Chore: Revert "Add lighthouse to build workflow (#400)"

This reverts commit e871c60.

Author: lamATnginx

.github/workflows/build-push.yml

@@ -8,9 +8,6 @@ on:
 env:
     REPO_OWNER: "nginx"
     REPO_NAME: "documentation"
-    FRONT_DOOR_USERNAME: ${{ secrets.FRONT_DOOR_USERNAME }}
-    FRONT_DOOR_PASSWORD: ${{ secrets.FRONT_DOOR_PASSWORD }}
-    GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}  
 
 jobs:
     deploy-example-site:
@@ -27,49 +24,4 @@ jobs:
         auto_deploy_env: "prod"
       secrets:
         AZURE_CREDENTIALS: ${{secrets.AZURE_CREDENTIALS_DOCS}}
-        AZURE_KEY_VAULT: ${{secrets.AZURE_KEY_VAULT_DOCS}}
-    lighthouseci:
-      if: github.event.pull_request
-      needs: call-docs-build-push
-      runs-on: ubuntu-22.04
-      steps:
-        - uses: actions/checkout@v5
-          with:
-            ref: ${{ github.event.workflow_run.head_branch }}
-        - uses: actions/setup-node@v5
-          with:
-            node-version: 18
-        - name: Installing packages
-          run: npm ci
-        - name: Generating lighthouse reports for PR and main...
-          run: | 
-              node performance/lighthouse-script.js
-        - name: Compare the artifacts for negative differences in performance
-          continue-on-error: true
-          run: |
-              FIELDS=("performance" "accessibility") 
-              for FIELD in "${FIELDS[@]}"; do
-                  PR_VALUE=$(cat lighthouse-reports/pr-report.json | jq -r ".categories.$FIELD.score")
-                  MAIN_VALUE=$(cat lighthouse-reports/main-report.json | jq -r ".categories.$FIELD.score")
-                  echo "$FIELD: PR - $PR_VALUE | Main - $MAIN_VALUE"
-
-                  if [ $FIELD = "performance" ]; then  
-                    LOWER_BOUND=$(echo "$MAIN_VALUE - 0.05" | bc)
-                    UPPER_BOUND=$(echo "$MAIN_VALUE + 0.05" | bc)
-                    if (( $(echo "$PR_VALUE < $LOWER_BOUND" | bc -l) || $(echo "$PR_VALUE > $UPPER_BOUND" | bc -l) )); then
-                        echo "Error: $FIELD score in PR ($PR_VALUE) is less than in MAIN ($MAIN_VALUE)"
-                        exit 1
-                    fi
-                  else
-                    if (( $(echo "$PR_VALUE < $MAIN_VALUE" | bc -l) )); then
-                      echo "Error: $FIELD score in PR ($PR_VALUE) is less than in MAIN ($MAIN_VALUE)"
-                      exit 1
-                    fi
-                  fi
-              done
-        - uses: actions/upload-artifact@v4
-          if: ${{ !cancelled() }}
-          with:
-              name: lighthouse-reports
-              path: lighthouse-reports/
-              retention-days: 30
+        AZURE_KEY_VAULT: ${{secrets.AZURE_KEY_VAULT_DOCS}}

.gitignore

@@ -37,6 +37,3 @@ exampleSite/hugo
 
 # Biome
 biome.rb
-
-# Local Lighthouse artifacts
-*/lighthouse-reports