fix(ci): adjust runner size (#14135)

Author: chakru-r

.github/workflows/build-and-test.yml

@@ -57,7 +57,7 @@ jobs:
           # We only need the timezone variation for frontend tests.
           - command: "frontend"
             timezone: "America/New_York"
-    runs-on: ${{ vars.DEPOT_PROJECT_ID != '' && 'depot-ubuntu-latest-2' || 'ubuntu-latest' }}
+    runs-on: ${{ vars.DEPOT_PROJECT_ID != '' && 'depot-ubuntu-latest-4' || 'ubuntu-latest' }}
     timeout-minutes: 60
     needs: setup
     steps: