ci: Update github action to latest versions

.github/workflows/gradle.yml

@@ -14,18 +14,18 @@ jobs:
       run:
         working-directory: ./service
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'adopt'
 
-      - uses: actions/cache@v1 
+      - uses: actions/cache@v4
         with:
-          path: ~/.gradle/caches  
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }} 
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
 
@@ -47,7 +47,7 @@ jobs:
 
       - name: Upload Unit Test Results
         if: always()
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: Unit Test Results
           path: |