fix: complete rewrite of GitHub Actions workflow with latest action versions

Author: CC11001100

.github/workflows/go-tests.yml

@@ -13,10 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4.1.0
+        uses: actions/setup-go@v5
         with:
           go-version: '1.20'
 
@@ -33,7 +33,7 @@ jobs:
           go tool cover -func=coverage/coverage.out
         
       - name: Upload Coverage Report
-        uses: actions/upload-artifact@v3.1.2
+        uses: actions/upload-artifact@v4
         with:
           name: coverage-report
           path: coverage/