Test scrcpy-server in a separate CI job

Use a separate GitHub Action job to build and test the server.

.github/workflows/release.yml

@@ -7,7 +7,7 @@ on:
         description: 'Version name (default is ref name)'
 
 jobs:
-  build-scrcpy-server:
+  test-scrcpy-server:
     runs-on: ubuntu-latest
     env:
       GRADLE: gradle  # use native gradle instead of ./gradlew in scripts
@@ -24,6 +24,20 @@ jobs:
       - name: Test scrcpy-server
         run: release/test_server.sh
 
+  build-scrcpy-server:
+    runs-on: ubuntu-latest
+    env:
+      GRADLE: gradle  # use native gradle instead of ./gradlew in scripts
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
       - name: Build scrcpy-server
         run: release/build_server.sh