add test workflow

Author: PssbleTrngle

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: Test
+on:
+  workflow_dispatch:
+  push:
+    branches: ["[0-9]+.[0-9]+.x"]
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: temurin
+
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@v3
+
+      - name: Build and upload
+        uses: gradle/gradle-build-action@v3
+        with:
+          arguments: build
+        env:
+          CI: true