build: fix lighthouse again 4

.github/workflows/lighthouse-ci.yml

@@ -31,6 +31,14 @@ jobs:
       - name: Build production web app
         run: npm run buildFrontend:prodWeb
 
+      - name: Add swap space for Lighthouse
+        run: |
+          # Ensure Lighthouse/Chrome have enough memory on GitHub-hosted runners
+          sudo fallocate -l 4G /swapfile
+          sudo chmod 600 /swapfile
+          sudo mkswap /swapfile
+          sudo swapon /swapfile
+
       - name: Strip service worker artifacts for Lighthouse
         run: rm -f dist/browser/ngsw.json dist/browser/ngsw-worker.js dist/browser/safety-worker.js dist/browser/worker-basic.min.js
 
@@ -42,7 +50,7 @@ jobs:
           # Upload results to temporary storage
           uploadArtifacts: true
           temporaryPublicStorage: true
-          # Run 3 times for consistency
-          runs: 3
+          # Run once to avoid long Chrome sessions on CI
+          runs: 1
           # Configure budgets
           budgetPath: './tools/lighthouse/budget.json'

tools/lighthouse/.lighthouserc.json

@@ -2,7 +2,7 @@
   "ci": {
     "collect": {
       "staticDistDir": "./dist",
-      "numberOfRuns": 3,
+      "numberOfRuns": 1,
       "url": ["/browser/index.html"],
       "settings": {
         "disableServiceWorker": true,