chore: import upstream snapshot with attribution

.github/workflows/docs-check.yml

@@ -0,0 +1,50 @@
+name: Documentation Check
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+permissions:
+  contents: read
+
+jobs:
+  docs-check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v7
+
+    - name: Build UI
+      uses: ./.github/actions/build-ui
+
+    - name: Set up Go
+      uses: actions/setup-go@v6
+      with:
+        go-version-file: 'go.mod'
+
+    - name: Build docs generator
+      run: go build -o github-mcp-server ./cmd/github-mcp-server
+
+    - name: Generate documentation
+      run: ./github-mcp-server generate-docs
+
+    - name: Check for documentation changes
+      run: |
+        if ! git diff --exit-code README.md; then
+          echo "❌ Documentation is out of date!"
+          echo ""
+          echo "The generated documentation differs from what's committed."
+          echo "Please run the following command to update the documentation:"
+          echo ""
+          echo "  go run ./cmd/github-mcp-server generate-docs"
+          echo ""
+          echo "Then commit the changes."
+          echo ""
+          echo "Changes detected:"
+          git diff README.md
+          exit 1
+        else
+          echo "✅ Documentation is up to date!"
+        fi