Apply consistent YAML formatting

.github/workflows/__global-proxy.yml

@@ -17,7 +17,7 @@ on:
     types:
       - checks_requested
   schedule:
-    - cron: '0 5 * * *'
+    - cron: "0 5 * * *"
   workflow_dispatch:
     inputs: {}
   workflow_call:
@@ -53,8 +53,8 @@ jobs:
         uses: ./.github/actions/prepare-test
         with:
           version: ${{ matrix.version }}
-          use-all-platform-bundle: 'false'
-          setup-kotlin: 'false'
+          use-all-platform-bundle: "false"
+          setup-kotlin: "false"
       - name: Block direct internet access to force proxy usage
         run: |
           apt-get update -qq && apt-get install -y -qq iptables >/dev/null 2>&1