feat: add jitpack.yml for build configuration

- Set JDK version to OpenJDK 17.
- Install and configure Maven using SDKMAN.
- Configure Gradle build and publish tasks.
- Enable Java 17.0.2-zulu as the default environment.

jitpack.yml

@@ -0,0 +1,13 @@
+jdk:
+  - openjdk17
+
+before_install:
+  - sdk install java 17.0.2-zulu
+  - sdk use java 17.0.2-zulu
+  - sdk install maven
+  - mvn -v
+  - sdk use java 17.0.2-zulu
+
+install:
+  - chmod +x gradlew
+  - ./gradlew build publishToMavenLocal