feat: Add CI

Signed-off-by: MSDNicrosoft <wang3311835119@hotmail.com>

Author: MSDNicrosoft

.github/workflows/Build.yml

@@ -0,0 +1,43 @@
+name: Build
+
+on:
+  push:
+    paths:
+      - "*.gradle"
+      - "gradle.properties"
+      - "src/**"
+      - "gradle/**"
+      - ".github/workflows/*"
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v3
+
+      - name: Setup Java JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: "zulu"
+          java-version: 17
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+
+      - name: Build with Gradle
+        run: gradle build
+
+      - name: Upload Build Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: AdvancedVelocityManager-Plugin
+          path: |
+            build/libs/*.jar