feat: add photos for the 34 training-catalog items that had none

The banquet menu (18 dishes) and extras/supplies/delivery items (16)
in the training catalog were seeded with photo:'', which the catalog
tiles render as a plain red placeholder square. Sourced a real photo
for each item (mostly Pexels, free license, picked and visually
reviewed one by one to avoid mismatches -- several first search hits
were wrong: a live chicken for "chicken caesar salad", a person in
frame, branded bottles/cups) and two AI-generated (banquet-caprese,
banquet-roastbeef). Converted to square 1024x1024 WebP with sharp.

Wires the paths through the actual source of truth: ops/demo/trial-
banquet-data.mjs and trial-extras-data.mjs now set photo to the real
path, then ops/demo/build-trial-*.mjs regenerated public/demo/*.json
and the matching Supabase seed-function migrations, so the client's
static JSON fetch and the server-side company-provisioning function
stay in sync.

Bumped the demo-catalog fetch's own cache-busting query string in
training-catalog.js (and its script-tag/precache version), since it's
fetched by the client with a separate version from the outer script
tags -- the same stale-cache class of bug fixed earlier this session.

Verified: all 34 referenced files resolve (200) and decode as real
1024x1024 images; confirmed via the actual rendered catalog tiles
(#tiles img[src]) that the extras category -- where the user's
red-square screenshot was taken -- now serves the real photo paths.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

ops/demo/image-prompts-v2.json

@@ -0,0 +1,39 @@
+{
+  "note": "Photos for the 34 training-catalog items that previously had none (banquet-v1 dishes, extras-v1 sets/supplies/delivery). Sourced from Pexels (free license, no attribution required) by search + manual visual review; two items (banquet-caprese, banquet-roastbeef) were AI-generated instead. Files live in public/demo/images/<file>.webp, 1024x1024, resized/converted with sharp. Regenerate the catalog JSON with ops/demo/build-trial-banquet.mjs and ops/demo/build-trial-extras.mjs after editing the *-data.mjs sources.",
+  "items": [
+    {"itemId": "demo-banquet-v1-caprese", "file": "banquet-caprese", "source": "ai-generated"},
+    {"itemId": "demo-banquet-v1-roastbeef", "file": "banquet-roastbeef", "source": "ai-generated"},
+    {"itemId": "demo-banquet-v1-salmon-roll", "file": "banquet-salmon-roll", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-hummus", "file": "banquet-hummus", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-caesar", "file": "banquet-caesar", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-olivier", "file": "banquet-olivier", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-greek", "file": "banquet-greek", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-julienne", "file": "banquet-julienne", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-stuffed-mushrooms", "file": "banquet-stuffed-mushrooms", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-chicken", "file": "banquet-chicken", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-cod", "file": "banquet-cod", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-beef-hot", "file": "banquet-beef-hot", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-mash", "file": "banquet-mash", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-rice", "file": "banquet-rice", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-berry-cream", "file": "banquet-berry-cream", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-cheese-honey", "file": "banquet-cheese-honey", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-fruit", "file": "banquet-fruit", "source": "pexels"},
+    {"itemId": "demo-banquet-v1-bread", "file": "banquet-bread", "source": "pexels"},
+    {"itemId": "demo-extras-v1-salmon-caprese", "file": "extras-salmon-caprese", "source": "pexels"},
+    {"itemId": "demo-extras-v1-meat-cheese", "file": "extras-meat-cheese", "source": "pexels"},
+    {"itemId": "demo-extras-v1-mini-buffet", "file": "extras-mini-buffet", "source": "pexels"},
+    {"itemId": "demo-extras-v1-water", "file": "extras-water", "source": "pexels"},
+    {"itemId": "demo-extras-v1-sparkling", "file": "extras-sparkling", "source": "pexels"},
+    {"itemId": "demo-extras-v1-juice", "file": "extras-juice", "source": "pexels"},
+    {"itemId": "demo-extras-v1-mors", "file": "extras-mors", "source": "pexels"},
+    {"itemId": "demo-extras-v1-plate", "file": "extras-plate", "source": "pexels"},
+    {"itemId": "demo-extras-v1-fork", "file": "extras-fork", "source": "pexels"},
+    {"itemId": "demo-extras-v1-glass", "file": "extras-glass", "source": "pexels"},
+    {"itemId": "demo-extras-v1-napkin", "file": "extras-napkin", "source": "pexels"},
+    {"itemId": "demo-extras-v1-ice", "file": "extras-ice", "source": "pexels"},
+    {"itemId": "demo-extras-v1-tablecloth", "file": "extras-tablecloth", "source": "pexels"},
+    {"itemId": "demo-extras-v1-serving-kit", "file": "extras-serving-kit", "source": "pexels"},
+    {"itemId": "demo-extras-v1-delivery-city", "file": "extras-delivery-city", "source": "pexels"},
+    {"itemId": "demo-extras-v1-delivery-outer", "file": "extras-delivery-outer", "source": "pexels"}
+  ]
+}

ops/demo/trial-banquet-data.mjs

@@ -68,7 +68,7 @@ const recipes=[
 export const banquet=recipes.map(([key,name,catalogSection,price,quantities,allergens,steps,waterGrams=0],index)=>{
  const rows=quantities.map(([key,gross,net])=>{const p=products.get(key);return {productId:p.id,name:p.name,unit:p.unit,gross:gross/1000,net:net/1000,unitCost:p.cost}});
  const outputGrams=Math.round(rows.reduce((sum,r)=>sum+r.net*1000,waterGrams));
- return {id:`demo-banquet-v1-${key}`,name,category:6,catalogSection,price,weight:`${outputGrams} г`,pieces:1,photo:'',demo:true,
+ return {id:`demo-banquet-v1-${key}`,name,category:6,catalogSection,price,weight:`${outputGrams} г`,pieces:1,photo:`demo/images/banquet-${key}.webp`,demo:true,
   composition:[rows.map(r=>r.name).join(', ')],ingredients:rows.map(r=>[r.name,r.gross,r.unit]),
   ttk:{number:`ДЕМО-Б${String(index+1).padStart(2,'0')}`,basis:'На 1 порцию / 1 гостя',outputGrams,waterGrams,pieces:1,rows,steps,allergens,
    ingredientCost:Math.round(rows.reduce((sum,r)=>sum+r.gross*r.unitCost,0)*100)/100,

ops/demo/trial-extras-data.mjs

@@ -10,7 +10,7 @@ const premium=mixes.map(([key,name,price,pieces,sourceIds],index)=>{
  const sources=sourceIds.map(id=>boxes.find(b=>b.id===`demo-v1-${id}`)),map=new Map();
  for(const b of sources)for(const r of b.ttk.rows){const old=map.get(r.productId)||{...r,gross:0,net:0};old.gross=round(old.gross+r.gross/2);old.net=round(old.net+r.net/2);map.set(r.productId,old)}
  const rows=[...map.values()],outputGrams=Math.round(rows.filter(r=>r.unit==='кг').reduce((s,r)=>s+r.net*1000,0));
- return {id:`demo-extras-v1-${key}`,name,category:5,catalogSection:'Демонстрационные премиум-сеты',price,pieces,weight:`${outputGrams} г`,photo:'',demo:true,
+ return {id:`demo-extras-v1-${key}`,name,category:5,catalogSection:'Демонстрационные премиум-сеты',price,pieces,weight:`${outputGrams} г`,photo:`demo/images/extras-${key}.webp`,demo:true,
   composition:sources.map(b=>'Половина стандартного бокса: '+b.name),ingredients:rows.map(r=>[r.name,r.gross,r.unit]),
   ttk:{number:`ДЕМО-П${index+1}`,basis:'На 1 готовый премиум-сет',outputGrams,pieces,rows,
    steps:['Приготовить две мини-подборки в половинном объёме по указанным нормам.',...sources.flatMap(b=>b.ttk.steps.map(s=>b.name+': '+s)),'Уложить обе подборки в одну общую коробку.'],
@@ -31,6 +31,6 @@ const specs=[
  ['serving-kit',2,'Набор для подачи: щипцы и лопатка',190,'Демо: набор щипцы и лопатка',85,'шт.','pack','Один комплект одноразовых приборов для подачи']
 ];
 const stock=specs.map(([key,category,name,price,productName,cost,unit,supplier])=>({id:`demo-extras-v1-stock-${key}`,name:productName,cost,unit,qty:0,min:unit==='кг'?1:10,supplierId:`demo-v1-supplier-${supplier}`,lastPurchaseDate:'',lastPurchasePrice:0}));
-const packaged=specs.map(([key,category,name,price,productName,cost,unit,supplier,description])=>({id:`demo-extras-v1-${key}`,name,category,catalogSection:({1:'Одноразовая посуда',2:'Для сервировки',3:'Безалкогольные напитки'})[category],price,pieces:1,weight:key==='ice'?'1 кг':'',photo:'',composition:[description],ingredients:[[productName,1,unit]],demo:true}));
+const packaged=specs.map(([key,category,name,price,productName,cost,unit,supplier,description])=>({id:`demo-extras-v1-${key}`,name,category,catalogSection:({1:'Одноразовая посуда',2:'Для сервировки',3:'Безалкогольные напитки'})[category],price,pieces:1,weight:key==='ice'?'1 кг':'',photo:`demo/images/extras-${key}.webp`,composition:[description],ingredients:[[productName,1,unit]],demo:true}));
-const delivery=[['city','Доставка по городу',600,'Учебный тариф за один адрес в пределах города.'],['outer','Доставка за город',1200,'Учебный тариф за один адрес в ближайшем пригороде.']].map(([key,name,price,note])=>({id:`demo-extras-v1-delivery-${key}`,name,category:4,catalogSection:'Учебные тарифы доставки',price,pieces:0,weight:'',photo:'',composition:[note],ingredients:[],demo:true}));
+const delivery=[['city','Доставка по городу',600,'Учебный тариф за один адрес в пределах города.'],['outer','Доставка за город',1200,'Учебный тариф за один адрес в ближайшем пригороде.']].map(([key,name,price,note])=>({id:`demo-extras-v1-delivery-${key}`,name,category:4,catalogSection:'Учебные тарифы доставки',price,pieces:0,weight:'',photo:`demo/images/extras-delivery-${key}.webp`,composition:[note],ingredients:[],demo:true}));
 export const extrasDemo={version:1,items:[...premium,...packaged,...delivery],stock};

public/core/training-catalog.js

@@ -33,7 +33,7 @@
    const controller=new AbortController(),timeout=setTimeout(()=>controller.abort(),15000);
    try{
     const [base,banquet,extras]=await Promise.all(['catalog-v1','banquet-v1','extras-v1'].map(async name=>{
-     const r=await fetch(`demo/${name}.json?v=20260920-training`,{signal:controller.signal,credentials:'same-origin'});
+     const r=await fetch(`demo/${name}.json?v=20260922-training-photos`,{signal:controller.signal,credentials:'same-origin'});
      if(!r.ok)throw new Error('Не удалось загрузить учебный каталог. Проверьте интернет и повторите.');
      const value=await r.json();if(value?.version!==1)throw new Error('Неизвестная версия учебного каталога.');return value;
     }));

public/demo/banquet-v1.json

@@ -9,7 +9,7 @@
       "price": 290,
       "weight": "120 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-caprese.webp",
       "demo": true,
       "composition": [
         "Моцарелла мини, Томаты, Базилик, Масло оливковое"
@@ -95,7 +95,7 @@
       "price": 390,
       "weight": "100 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-roastbeef.webp",
       "demo": true,
       "composition": [
         "Ростбиф готовый, Корнишоны, Горчица, Сливки"
@@ -182,7 +182,7 @@
       "price": 350,
       "weight": "90 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-salmon-roll.webp",
       "demo": true,
       "composition": [
         "Лосось слабосолёный, Сыр сливочный, Огурцы, Укроп"
@@ -269,7 +269,7 @@
       "price": 230,
       "weight": "160 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-hummus.webp",
       "demo": true,
       "composition": [
         "Морковь, Огурцы, Перец сладкий, Хумус готовый"
@@ -355,7 +355,7 @@
       "price": 340,
       "weight": "180 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-caesar.webp",
       "demo": true,
       "composition": [
         "Филе курицы готовое, Салат листовой, Томаты черри, Хлеб тостовый, Сыр гауда, Сливки, Горчица"
@@ -483,7 +483,7 @@
       "price": 280,
       "weight": "180 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-olivier.webp",
       "demo": true,
       "composition": [
         "Картофель, Морковь, Ветчина из индейки, Яйцо куриное без скорлупы, Горошек зелёный консервированный, Корнишоны, Сливки, Горчица"
@@ -624,7 +624,7 @@
       "price": 290,
       "weight": "180 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-greek.webp",
       "demo": true,
       "composition": [
         "Томаты, Огурцы, Перец сладкий, Моцарелла мини, Маслины без косточек, Масло оливковое"
@@ -736,7 +736,7 @@
       "price": 310,
       "weight": "130 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-julienne.webp",
       "demo": true,
       "composition": [
         "Филе курицы готовое, Шампиньоны, Лук репчатый, Сливки, Сыр гауда, Масло оливковое"
@@ -849,7 +849,7 @@
       "price": 270,
       "weight": "120 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-stuffed-mushrooms.webp",
       "demo": true,
       "composition": [
         "Шампиньоны, Сыр сливочный, Сыр гауда, Укроп, Масло оливковое"
@@ -949,7 +949,7 @@
       "price": 490,
       "weight": "220 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-chicken.webp",
       "demo": true,
       "composition": [
         "Филе куриное сырое, Перец сладкий, Морковь, Сливки, Масло оливковое"
@@ -1049,7 +1049,7 @@
       "price": 590,
       "weight": "200 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-cod.webp",
       "demo": true,
       "composition": [
         "Филе трески, Томаты, Перец сладкий, Лимон, Масло оливковое"
@@ -1148,7 +1148,7 @@
       "price": 690,
       "weight": "220 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-beef-hot.webp",
       "demo": true,
       "composition": [
         "Ростбиф готовый, Шампиньоны, Лук репчатый, Сливки, Масло оливковое"
@@ -1247,7 +1247,7 @@
       "price": 160,
       "weight": "150 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-mash.webp",
       "demo": true,
       "composition": [
         "Картофель, Молоко, Масло сливочное"
@@ -1320,7 +1320,7 @@
       "price": 170,
       "weight": "150 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-rice.webp",
       "demo": true,
       "composition": [
         "Рис сухой, Морковь, Перец сладкий, Горошек зелёный консервированный, Масло оливковое"
@@ -1417,7 +1417,7 @@
       "price": 240,
       "weight": "110 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-berry-cream.webp",
       "demo": true,
       "composition": [
         "Сыр сливочный, Сливки, Крошка бисквитная, Клубника, Голубика, Пудра сахарная"
@@ -1531,7 +1531,7 @@
       "price": 310,
       "weight": "100 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-cheese-honey.webp",
       "demo": true,
       "composition": [
         "Сыр бри, Виноград, Орех грецкий очищенный, Мёд"
@@ -1618,7 +1618,7 @@
       "price": 290,
       "weight": "180 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-fruit.webp",
       "demo": true,
       "composition": [
         "Виноград, Клубника, Голубика"
@@ -1689,7 +1689,7 @@
       "price": 120,
       "weight": "60 г",
       "pieces": 1,
-      "photo": "",
+      "photo": "demo/images/banquet-bread.webp",
       "demo": true,
       "composition": [
         "Багет, Хлеб ржаной, Масло сливочное, Укроп"

public/demo/extras-v1.json

@@ -9,7 +9,7 @@
       "price": 3500,
       "pieces": 18,
       "weight": "710 г",
-      "photo": "",
+      "photo": "demo/images/extras-salmon-caprese.webp",
       "demo": true,
       "composition": [
         "Половина стандартного бокса: Канапе с лососем и сливочным сыром",
@@ -194,7 +194,7 @@
       "price": 3900,
       "pieces": 0,
       "weight": "750 г",
-      "photo": "",
+      "photo": "demo/images/extras-meat-cheese.webp",
       "demo": true,
       "composition": [
         "Половина стандартного бокса: Мясное ассорти с корнишонами",
@@ -432,7 +432,7 @@
       "price": 2900,
       "pieces": 22,
       "weight": "820 г",
-      "photo": "",
+      "photo": "demo/images/extras-mini-buffet.webp",
       "demo": true,
       "composition": [
         "Половина стандартного бокса: Брускетты с томатами и базиликом",
@@ -603,7 +603,7 @@
       "price": 90,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-water.webp",
       "composition": [
         "Одна бутылка 0,5 л"
       ],
@@ -624,7 +624,7 @@
       "price": 100,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-sparkling.webp",
       "composition": [
         "Одна бутылка 0,5 л"
       ],
@@ -645,7 +645,7 @@
       "price": 220,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-juice.webp",
       "composition": [
         "Одна упаковка 1 л"
       ],
@@ -666,7 +666,7 @@
       "price": 280,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-mors.webp",
       "composition": [
         "Одна бутылка готового морса 1 л"
       ],
@@ -687,7 +687,7 @@
       "price": 25,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-plate.webp",
       "composition": [
         "Одна сервировочная тарелка"
       ],
@@ -708,7 +708,7 @@
       "price": 10,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-fork.webp",
       "composition": [
         "Одна вилка"
       ],
@@ -729,7 +729,7 @@
       "price": 15,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-glass.webp",
       "composition": [
         "Один стакан"
       ],
@@ -750,7 +750,7 @@
       "price": 10,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-napkin.webp",
       "composition": [
         "Одна бумажная салфетка"
       ],
@@ -771,7 +771,7 @@
       "price": 180,
       "pieces": 1,
       "weight": "1 кг",
-      "photo": "",
+      "photo": "demo/images/extras-ice.webp",
       "composition": [
         "Один пакет пищевого льда, 1 кг"
       ],
@@ -792,7 +792,7 @@
       "price": 250,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-tablecloth.webp",
       "composition": [
         "Одна одноразовая скатерть 120 × 180 см"
       ],
@@ -813,7 +813,7 @@
       "price": 190,
       "pieces": 1,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-serving-kit.webp",
       "composition": [
         "Один комплект одноразовых приборов для подачи"
       ],
@@ -834,7 +834,7 @@
       "price": 600,
       "pieces": 0,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-delivery-city.webp",
       "composition": [
         "Учебный тариф за один адрес в пределах города."
       ],
@@ -849,7 +849,7 @@
       "price": 1200,
       "pieces": 0,
       "weight": "",
-      "photo": "",
+      "photo": "demo/images/extras-delivery-outer.webp",
       "composition": [
         "Учебный тариф за один адрес в ближайшем пригороде."
       ],

public/index.html

@@ -1,4 +1,4 @@
-<!doctype html><html lang="ru"><head><script src="core/training-catalog.js?v=20260921-training-notice"></script><link rel="stylesheet" href="core/login-signature-v1776.css?v=20260918-ui-stability"><script src="core/cloud-transport.js?v=20260918-ui-stability"></script><script src="core/banquet-menu.js?v=20260918-ui-stability-20260919-client-menu"></script><script src="core/access-policy.js?v=20260918-ui-stability"></script><style>body.sun-cloud-auth-required>header,body.sun-cloud-auth-required>.view{visibility:hidden!important;pointer-events:none!important}</style><meta charset="utf-8"><script defer src="core/import-archive.js?v=20260918-ui-stability"></script><script src="core/company-branding.js?v=20260920-employee-session"></script><script src="core/brand-theme.js?v=20260918-ui-stability"></script><script id="sun-startup-stability-guard">
+<!doctype html><html lang="ru"><head><script src="core/training-catalog.js?v=20260922-training-photos"></script><link rel="stylesheet" href="core/login-signature-v1776.css?v=20260918-ui-stability"><script src="core/cloud-transport.js?v=20260918-ui-stability"></script><script src="core/banquet-menu.js?v=20260918-ui-stability-20260919-client-menu"></script><script src="core/access-policy.js?v=20260918-ui-stability"></script><style>body.sun-cloud-auth-required>header,body.sun-cloud-auth-required>.view{visibility:hidden!important;pointer-events:none!important}</style><meta charset="utf-8"><script defer src="core/import-archive.js?v=20260918-ui-stability"></script><script src="core/company-branding.js?v=20260920-employee-session"></script><script src="core/brand-theme.js?v=20260918-ui-stability"></script><script id="sun-startup-stability-guard">
 (()=>{
   'use strict';
   const stamp=()=>new Date().toISOString().replace(/[:.]/g,'-');

public/service-worker.js

@@ -4,7 +4,7 @@ const CORE=[
   './core/support-form.js?v=20260921-support-recipient',
   './core/trial-promo-developer-v181.js?v=20260921-promo-entry',
   './core/banquet-client-menu.js?v=20260920-onepage',
-  './core/training-catalog.js?v=20260920-training',
+  './core/training-catalog.js?v=20260922-training-photos',
   './core/catalog-pricing.js?v=20260919-client-menu','./core/client-menu.css?v=20260919-client-menu',
   './vendor/supabase-2.112.4.min.js',
   `./core/help-center.js?v=${VERSION}`,`./core/help-center.css?v=${VERSION}`,`./help/knowledge-v1.json?v=${VERSION}`,