ChatPlugin — All-in-one chat solution, GUIs, join-quit modules, server customization

This version includes support for Minecraft 1.21.5, adds new options to config.yml, greatly improves support for Bedrock players and, as always, fixes some bugs.

### Additions
- 1.21.5 support ([`79fd92c`](https://github.com/ChatPlugin/ChatPlugin/commit/79fd92c))
- Floodgate support ([`4d75669`](https://github.com/ChatPlugin/ChatPlugin/commit/4d75669))
- compatibility with other scoreboard plugins ([`8b53e48`](https://github.com/ChatPlugin/ChatPlugin/commit/8b53e48))
- option to change displayed time zone ([`ea2532c`](https://github.com/ChatPlugin/ChatPlugin/commit/ea2532c))

### Improvements
- Bedrock Edition players are now fully supported ([`4d75669`](https://github.com/ChatPlugin/ChatPlugin/commit/4d75669))
- various placeholders and PlaceholderAPI support ([`b3def57`](https://github.com/ChatPlugin/ChatPlugin/commit/b3def57), [`428c2f9`](https://github.com/ChatPlugin/ChatPlugin/commit/428c2f9))
- Javadocs and error exception handling ([`0a86178`](https://github.com/ChatPlugin/ChatPlugin/commit/0a86178), [`8cfb21c`](https://github.com/ChatPlugin/ChatPlugin/commit/8cfb21c))

### Fixes
- `/broadcast` not translating formatting codes ([`8ba9bf9`](https://github.com/ChatPlugin/ChatPlugin/commit/8ba9bf9))
- `NullPointerException` on new players join on Sponge ([`b7866f3`](https://github.com/ChatPlugin/ChatPlugin/commit/b7866f3))
- H2 database connector not counting IDs correctly ([`a80db29`](https://github.com/ChatPlugin/ChatPlugin/commit/a80db29))