Automate README integrations index generation and enforce drift checks on PRs

.github/workflows/integration-codeowner.yml

@@ -19,8 +19,6 @@ jobs:
         uses: actions/github-script@v9.0.0
         with:
           script: |
-            const core = require('@actions/core');
-
             const pr = context.payload.pull_request;
             const files = await github.paginate(github.rest.pulls.listFiles, {
               owner: context.repo.owner,
@@ -101,8 +99,6 @@ jobs:
         uses: actions/github-script@v9.0.0
         with:
           script: |
-            const core = require('@actions/core');
-
             const comment = context.payload.comment;
             const command = comment.body.trim();
             const accepted = command === '/codeowner-accept';

.github/workflows/readme-integrations-check.yml

@@ -0,0 +1,24 @@
+name: README Integrations Check
+
+on:
+  pull_request:
+    paths:
+      - README.md
+      - src/**/CommunityToolkit.Aspire*.csproj
+      - src/CommunityToolkit.Aspire*/README.md
+      - eng/scripts/generate-readme-integrations.cs
+      - .github/workflows/readme-integrations-check.yml
+
+jobs:
+  validate-readme-integrations:
+    name: Validate integrations table
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Verify README integrations table is up to date
+        run: dotnet run eng/scripts/generate-readme-integrations.cs -- --check