Enforce documentation for configs via test suites

[Toffikk]

This pull request adds tests for the global and world configuration classes which enforce all options have documentation attached to them.
The verification can be opted out of by annotating the relevant config with @Undocumented along with a reason.

In addition to above it completes https://panel.canvasmc.io/dashboard/tasks/cmr0gyjxp00ap0klpfncznk15

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Example output

[Dueris]

I'm not sure about this. The configs that don't have a config are sorta supposed to be the ones that are self explanatory as to avoid cluttering the config with a ton of documentation(bc then it looks too busy)

[Toffikk]

I'm not sure about this. The configs that don't have a config are sorta supposed to be the ones that are self explanatory as to avoid cluttering the config with a ton of documentation(bc then it looks too busy)

Then they can just be annotated as Undocumented like in this pr, perhaps with a more fitting reason or a simple doesn’t require docs

[Toffikk]

This is more so as a safeguard to make sure config options that don’t have comments are intended not to have them. With this change i discovered some like purpur alt keepalive not being documented

[Toffikk]

Blocked by: #292