SLF4J 1.7.32 to 2.0.6
Java Mail API 1.6.2 to 2.1.1 (new Jakarta implementation)
L2J Commons 2.6.5.1 to 2.6.6.1 (MariaDB Java Client 3.1.2, HikariCP
5.0.1)

Updated BitBucket pipeline.
Update Apache Maven Wrapper.

Fixed several typos.
Updated L2J Commons to 2.6.3.0.
Updated MMO Core to 2.6.2.0.

Adding hot reloading.
Using static methods for less verbose configurations.
Separated Database configurations into own file (same as Game server).

Ported all to SLF4J.
Refactored package structure.
Added new fluen API for configurations.
Using Maven.