Reduce playground e2e run timeout after successful start (#332)

Related to #330

Author: canercidam

.github/workflows/checks.yaml

@@ -37,7 +37,7 @@ jobs:
         run: ./scripts/ci-build-playground-utils.sh
 
       - name: Run playground
-        run: go run main.go cook ${{ matrix.flags }} --output /tmp/playground --timeout 4m --watchdog
+        run: go run main.go start ${{ matrix.flags }} --output /tmp/playground --timeout 10s --watchdog
 
       - name: Copy playground logs
         if: ${{ failure() }}
@@ -141,4 +141,4 @@ jobs:
       - name: Check for uncommitted changes
         run: |
           git update-index -q --really-refresh
-          git diff-index --quiet HEAD -- docs/recipes/ || (echo "Documentation is out of date. Please run 'go run main.go generate-docs' and commit the changes." && exit 1)
+          git diff-index --quiet HEAD -- docs/recipes/ || (echo "Documentation is out of date. Please run 'go run main.go generate-docs' and commit the changes." && exit 1)