Update GitHub Actions to use latest versions

Author: CyberXCoder-6649

.github/workflows/build.yml

@@ -11,9 +11,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches
@@ -31,4 +31,4 @@ jobs:
         run: ./gradlew test
 
       - name: Build Project
-        run: ./gradlew assemble
+        run: ./gradlew assemble