* Add spotless

* Configure spotless

* Add checkstyle

* Allow some stuff

* Turn off tab enforcement

* Get rid of some more rules

* Remove indent rules

* Don't sort lang files

* Remove wrapping rules

* Apply spotless

* Apply spotless again

* Fix checkstyle violations

* Update checkstyle DTD

* Add Javadoc and Mixin checks

* Fix empty `validLocations` set failing to be decoded

* Remove unnecessary override

* Add encode tests

---------

Co-authored-by: Kevinthegreat <92656833+kevinthegreat1@users.noreply.github.com>

* Chat rule location config overhaul

* Fix incorrect logic in ItemTickList

* Boolean → boolean

* Update location name

* Remove locations list

* Revamp widgets in `ChatRuleConfigScreen`

* Complete codec to decode both string and enumset

* Take negated locations into account

* Fix exclusion parsing and add tests

* Clean up codec with Codec::either

* Dynamic width calculation

Also moves `Ignore Case` button to the next row, with the location config button.

* Remove stale javadoc

* Small code cleanup

* Remove `UNKNOWN` and `MODERN_FORAGING_ISLAND` from the location selector

* Future-proofing

* Consider valid locations set of only `Location.UNKNOWN` as empty

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Co-authored-by: Kevin <92656833+kevinthegreat1@users.noreply.github.com>

* Update ComboFilter.java

* Update ComboFilterTest.java

The text rendering methods use AARRGGBB not RRGGBB so I fixed that too.

make it so styles can be added to the replacement text

create test for most parts of the isMatch check