Chore: Migrate storybook verification to GHAs (#101968)

* baldm0mma/ add storybook-verification workflow file

* baldm0mma/ build out storybook jobs to drone spec

* baldm0mma/ add node fallback and remove runner id

* baldm0mma/ replace with cypress action

* baldm0mma/ update codeowners

* baldm0mma/ add workflow dispatch for testing

* baldm0mma/ update trigger for testing

* baldm0mma/ update path

* baldm0mma/ update paths

* baldm0mma/ update node file

.github/CODEOWNERS

@@ -798,6 +798,7 @@ embed.go @grafana/grafana-as-code
 /.github/workflows/remove-milestone.yml @grafana/grafana-developer-enablement-squad
 /.github/workflows/scripts/json-file-to-job-output.js @grafana/plugins-platform-frontend
 /.github/workflows/stale.yml @grafana/grafana-developer-enablement-squad
+/.github/workflows/storybook-verification.yml @grafana/grafana-frontend-platform
 /.github/workflows/update-changelog.yml @grafana/grafana-developer-enablement-squad
 /.github/workflows/update-make-docs.yml @grafana/docs-tooling
 /.github/workflows/scripts/kinds/verify-kinds.go @grafana/platform-monitoring

.github/workflows/storybook-verification.yml

@@ -0,0 +1,40 @@
+name: Verify Storybook
+
+on:
+  pull_request:
+    paths:
+      - 'packages/grafana-ui/**'
+      - '.github/workflows/storybook-verification.yml'
+      - '!docs/**'
+      - '!*.md'
+
+jobs:
+  verify-storybook:
+    name: Verify Storybook
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: 'package.json'
+          cache: 'yarn'
+      
+      - name: Install dependencies
+        run: yarn install --immutable
+      
+      - name: Run Storybook and E2E tests
+        uses: cypress-io/github-action@v6
+        with:
+          browser: chrome
+          start: yarn storybook --quiet
+          wait-on: 'http://localhost:9001'
+          wait-on-timeout: 60
+          command: yarn e2e:storybook
+          install: false
+        env:
+          HOST: localhost
+          PORT: 9001