feat: restrict languages (#6931)

* feat: return 404 or 409 if org reg disallowed

* fix: system limit permissions

* feat: add iam limits api

* feat: disallow public org registrations on default instance

* add integration test

* test: integration

* fix test

* docs: describe public org registrations

* avoid updating docs deps

* fix system limits integration test

* silence integration tests

* fix linting

* ignore strange linter complaints

* review

* improve reset properties naming

* redefine the api

* use restrictions aggregate

* test query

* simplify and test projection

* test commands

* fix unit tests

* move integration test

* support restrictions on default instance

* also test GetRestrictions

* self review

* lint

* abstract away resource owner

* fix tests

* configure supported languages

* fix allowed languages

* fix tests

* default lang must not be restricted

* preferred language must be allowed

* change preferred languages

* check languages everywhere

* lint

* test command side

* lint

* add integration test

* add integration test

* restrict supported ui locales

* lint

* lint

* cleanup

* lint

* allow undefined preferred language

* fix integration tests

* update main

* fix env var

* ignore linter

* ignore linter

* improve integration test config

* reduce cognitive complexity

* compile

* check for duplicates

* remove useless restriction checks

* review

* revert restriction renaming

* fix language restrictions

* lint

* generate

* allow custom texts for supported langs for now

* fix tests

* cleanup

* cleanup

* cleanup

* lint

* unsupported preferred lang is allowed

* fix integration test

* finish reverting to old property name

* finish reverting to old property name

* load languages

* refactor(i18n): centralize translators and fs

* lint

* amplify no validations on preferred languages

* fix integration test

* lint

* fix resetting allowed languages

* test unchanged restrictions

internal/static/i18n/mk.yaml

@@ -33,8 +33,13 @@ Errors:
     NoneSpecified: Не се наведени лимити
   Restrictions:
     NoneSpecified: Не се наведени ограничувања
+    DefaultLanguageMustBeAllowed: Стандардниот јазик мора да биде дозволен
   Language:
     NotParsed: Јазикот не може да се парсира
+    NotSupported: Јазикот не е поддржан
+    NotAllowed: Јазикот не е дозволен
+    Undefined: Јазикот е недефиниран
+    Duplicate: Јазиците имаат дупликати
   OIDCSettings:
     NotFound: OIDC конфигурацијата не е пронајдена
     AlreadyExists: OIDC конфигурацијата веќе постои