Setup docker-compose in GitHub action

Set "X-Frame-Options" header to "deny"

List endpoints on application startup

Add json schema validation for /joke endpoints

Migrate to JUnit 5

Add integration test

Fix CORS issue

Convert to multi-module project

Remove un-used monitoring stack

Add spotless check

Seperate GitHub workflows

Update to Gradle 8.8

Update Gradle wrapper

Update Spring boot version

Update java source compatibility version to 17