chore: update Maven Central credentials configuration in GitHub Actions workflow

Author: AbaSheger

.github/workflows/deploy.yml

@@ -18,13 +18,14 @@ jobs:
       with:
         java-version: '17'
         distribution: 'temurin'
-
-    - name: Configure Maven settings
-      run: |
-        mkdir -p $HOME/.m2
-        echo "<settings><servers><server><id>central</id><username>${{ secrets.MAVEN_USERNAME }}</username><password>${{ secrets.MAVEN_PASSWORD }}</password></server></servers></settings>" > $HOME/.m2/settings.xml
+        server-id: central
+        server-username: MAVEN_USERNAME
+        server-password: MAVEN_PASSWORD
 
     - name: Build with Maven
+      env:
+        MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+        MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
       run: mvn clean install -DskipTests
 
     - name: Set up Docker Buildx