Migrate Traefik Proxy dashboard UI to React

.github/workflows/validate.yaml

@@ -27,6 +27,11 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
           check-latest: true
 
+      - name: Avoid generating webui
+        run: |
+          mkdir webui/static
+          touch webui/static/index.html
+
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v7
         with:
@@ -51,7 +56,9 @@ jobs:
         run: curl -sfL https://raw.githubusercontent.com/golangci/misspell/HEAD/install-misspell.sh | sh -s -- -b $(go env GOPATH)/bin ${MISSPELL_VERSION}
 
       - name: Avoid generating webui
-        run: touch webui/static/index.html
+        run: |
+          mkdir webui/static
+          touch webui/static/index.html
 
       - name: Validate
         run: make validate-files