chore: Update Go test command with timeout option

This commit updates the Go test command in the `.github/workflows/ci.yml` file to include the `--timeout 30s` option. This ensures that the tests have a maximum execution time of 30 seconds.

Author: ssulei7

.github/workflows/ci.yml

@@ -13,4 +13,4 @@ jobs:
 
             - name: Test Go code and generate coverage report
               run: |
-                go test ./... --coverprofile=coverage.out
+                go test ./... --timeout 30s --coverprofile=coverage.out