chore: pin mocha-headless-chrome version

Author: antsgar

.github/workflows/e2e-home-server.yml

@@ -96,7 +96,7 @@ jobs:
         run: for i in {1..30}; do curl -s http://localhost:3123/healthcheck && break || sleep 1; done
 
       - name: Run E2E Test Suite
-        run: yarn dlx mocha-headless-chrome --timeout 3600000 --polling 1000 -a no-sandbox -a disable-setuid-sandbox -f http://localhost:9001/mocha/test.html?suite=${{ inputs.suite }}
+        run: yarn dlx mocha-headless-chrome@4.0.0 --timeout 3600000 --polling 1000 -a no-sandbox -a disable-setuid-sandbox -f http://localhost:9001/mocha/test.html?suite=${{ inputs.suite }}
 
       - name: Archive failed run logs
         if: ${{ failure() }}

.github/workflows/e2e-self-hosted.yml

@@ -57,7 +57,7 @@ jobs:
         run: docker/is-available.sh http://localhost:3123 $(pwd)/logs
 
       - name: Run E2E Test Suite
-        run: yarn dlx mocha-headless-chrome --timeout 3600000 --polling 1000 -a no-sandbox -a disable-setuid-sandbox -f http://localhost:9001/mocha/test.html?suite=${{ inputs.suite }}
+        run: yarn dlx mocha-headless-chrome@4.0.0 --timeout 3600000 --polling 1000 -a no-sandbox -a disable-setuid-sandbox -f http://localhost:9001/mocha/test.html?suite=${{ inputs.suite }}
 
       - name: Archive failed run logs
         if: ${{ failure() }}