fix: restrict languages in console (#6964)

* 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

* fix(console): switch back to saved language

* feat(API): get allowed languages

* fix(console): only make allowed languages selectable

* warn when editing not allowed languages

* 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

* allow unsupported preferred languages

* lint

* load languages for tests

* cleanup

* lint

* cleanup

* get allowed only on admin

* cleanup

* reduce flakiness on very limited postgres

* simplify langSvc

* refactor according to suggestions in pr

* lint

* set first allowed language as default

* selectionchange for language in msg texts

* initialize login texts

* init message texts

* lint

---------

Co-authored-by: peintnermax <max@caos.ch>

internal/api/grpc/admin/server_integration_test.go

@@ -17,8 +17,6 @@ import (
 var (
 	AdminCTX, SystemCTX context.Context
 	Tester              *integration.Tester
-	// NoopAssertionT is useful in combination with assert.Eventuallyf to use testify assertions in a callback
-	NoopAssertionT = new(noopAssertionT)
 )
 
 func TestMain(m *testing.M) {
@@ -36,17 +34,17 @@ func TestMain(m *testing.M) {
 	}())
 }
 
-func await(t *testing.T, ctx context.Context, cb func() bool) {
+func await(t *testing.T, ctx context.Context, cb func(*assert.CollectT)) {
 	deadline, ok := ctx.Deadline()
 	require.True(t, ok, "context must have deadline")
-	assert.Eventuallyf(
+	require.EventuallyWithT(
 		t,
-		func() bool {
+		func(tt *assert.CollectT) {
 			defer func() {
 				// Panics are not recovered and don't mark the test as failed, so we need to do that ourselves
 				require.Nil(t, recover(), "panic in await callback")
 			}()
-			return cb()
+			cb(tt)
 		},
 		time.Until(deadline),
 		100*time.Millisecond,