* move: locales files to `/public` (from `/src`)
* install: i18next-http-backend module
* implement: i18next language lazy-loading
* remove: all `config.ts` files (for locales)
* disable: enConfig import in i18next.d.ts
* remove: console.log from utils.camelCaseToKebabCase()
* remove localization tests
we don't need to test if i18next is working.
This is the job of i18next itself
* mock i18next for tests
* fix: tests that have to use the i18next key now
instead of the english translation
* fix: absolute-avarice-encounter test
* fix: loading mystery-encounter translations
with lazy-load
* fix: 2 mystery encounter translation loading
* replace: i18next mocks any vi.fn() calls
* fix: new namespace usage in ME tests
now using "mysteryEncounters/..."
* fix: delibirdy encounter not being language specific
the encounter was checking if the modifier name includes `Berry` which is only true for english. Instead it has to check if the modifier is an instance of BerryModifier
* fix: the-expert-pokemon-breeder
the new i18n pattern requires a different namespacing which has been adopted
* fix: GTS encounter tests
* add: `MockText.on()`
* fix: berries abound test
* chore: apply review suggestion
from @DayKev
* update i18next.d.ts
* chore: fix i18next.d.ts
* fix: `dialogue-misc` switchup between `en` and `ja`
* move: `SpeciesFormKey` into enum
there was an issue with circular dependencies
* replace: `#app/enums/` with `#enums/` for `SpeciesFormKey` imports
* re-sync locales from `beta`
* rename: `ca_ES` -> `ca-ES`
* rename: `pt_BR` -> `pt-BR`
* rename: `zh_CN` -> `zh-CN`
* rename: `zh_TW` -> `zh-TW`
* fix loading Species-Form-Key in poemon-evo.
* update: i18next `supporterLngs` ...
and remove `nonExplicitSupportedLngs`
* fix: `${namespace}.` -> `${namespace}:`
thanks @MokaStitcher
