Add v17.6.6 proposal patch workflow

.github/workflows/apply-v1766-offers.yml

@@ -0,0 +1,29 @@
+name: Apply Caterium v17.6.6 offer templates
+
+on:
+  push:
+    branches:
+      - feature/v17.6.6-offer-templates
+    paths:
+      - .github/workflows/apply-v1766-offers.yml
+
+permissions:
+  contents: write
+
+jobs:
+  patch:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - name: Apply patch
+        run: node .github/scripts/patch-v1766-offers.mjs
+      - name: Commit changes
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add public package.json package-lock.json tests docs
+          git commit -m "Caterium v17.6.6 proposal templates and menu icon" || exit 0
+          git push