Make enhancements and integrate new plugins

[azizutku]

This PR introduces several enhancements and integrates new plugins. Here's a summary of the changes:

• Gradle Caching Enabled: Improves build times by enabling gradle caching.
• Gradle Versions Plugin Fix: Resolves an issue where the plugin wasn't listing updates correctly.
• JaCoCo Aggregate Coverage Plugin: Adds the JaCoCo plugin to aggregate code coverage reports, allowing for a unified view of test coverage.
• Dependency Configuration Update: Shifts from using api to implementation in the app module.
• Module Graph Assertion Plugin: Introduces a new plugin for modules graph assertion.
• README Updates: Provides updated instructions and information in the README to reflect new plugin usages and commands.