Update ci.yml

.github/workflows/ci.yml

@@ -2,24 +2,26 @@ name: CI
 
 on:
   push:
-    branches: [ "main", "master" ]
   pull_request:
-    branches: [ "main", "master" ]
+    branches: [ "main" ]
   workflow_dispatch:
 
 jobs:
   build:
+    name: Build & Test
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK
+      - name: Set up JDK 25
         uses: actions/setup-java@v4
         with:
-          distribution: 'temurin'
-          java-version: '25'
+          distribution: temurin
+          java-version: "25"
+          cache: maven
 
       - name: Build and test with Maven
-        run: mvn -B verify
+        run: mvn -B clean verify
+