Lighthouse: DUmmy test

Author: lamATnginx

.github/workflows/lighthouse.yml

@@ -0,0 +1,38 @@
+name: Update lighthouse report artifact for main branch
+
+on: 
+  push:
+    branches: 
+      - "**"
+  workflow_dispatch:
+
+env:
+  OWNER: nginx
+  REPO: documentation
+jobs:
+  generate-lighthouse-report:
+    runs-on: ubuntu-22.04
+    steps:
+        - uses: actions/checkout@v5
+          with:
+            ref: ${{ github.event.workflow_run.head_branch }}
+        - uses: actions/setup-node@v5
+          with:
+            node-version: 18
+        - name: Installing packages
+          run: cd performance && npm ci
+        - name: Get PR number being merged
+          run: |
+            RESPONSE=$(curl -L \
+              -X POST \
+              -H "Accept: application/vnd.github+json" \
+               -H "Authorization: Bearer ${{ secrets.DOCUMENTATION_SLACK_FLOW_PAT }}" \
+               -H "X-GitHub-Api-Version: 2022-11-28" \
+               -s "https://api.github.com/repos/${{ env.OWNER }}/${{ env.REPO }}/pulls?state=closed&direction=desc&page=1&per_page=5")
+            LATEST_PR_NUMBER=$(echo "$RESPONSE" | jq -r '.[] | select(.merged_at != null) | .number' | head -1)
+            echo "GITHUB_PR_NUMBER=$LATEST_PR_NUMBER" >> $GITHUB_ENV
+
+        - name: Generating lighthouse reports for main...
+          run: |
+            echo "${{ env.GITHUB_PR_NUMBER }}"
+