feat: Add gradle cache step

Author: ovitrif

.github/workflows/ci.yml

@@ -23,6 +23,16 @@ jobs:
           java-version: '17'
           distribution: 'adopt'
 
+      - name: Cache gradle
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+
       - name: Decode google-services.json
         run: echo "$GOOGLE_SERVICES_JSON_BASE64" | base64 -d > app/google-services.json
         env: