docs: update README with build, test, and run instructions

- Added detailed steps for building, packaging, and running the application.
- Included instructions for testing and publishing tasks using Gradle.
- Ensured clarity for contributors and users in README.

README.md

@@ -20,7 +20,9 @@ Build and Package
 To build and package the project, run the following commands:
 
 ./gradlew build --stacktrace
+
 ./gradlew build
+
 ./gradlew jar
 
 The JAR file will be generated in the build/libs directory.