feat: allow accounts with a quota of 0 GiB (#17413)

* Allow 0GiB quotas in user create/edit form, remove unused translations

* Make requireQuota check for null or 0

* Add unlimited quota change to the docs

* Fix user dto formatting

* Fix formating edit-user-form

* Regenerate open-api files

* Revert unnecessary i18n file changes

* Re-add newline en.json

* Resolve linting issues

* Fix formatting edit-user-form

* Re-add manifest

server/src/services/asset-media.service.ts

@@ -435,7 +435,7 @@ export class AssetMediaService extends BaseService {
   }
 
   private requireQuota(auth: AuthDto, size: number) {
-    if (auth.user.quotaSizeInBytes && auth.user.quotaSizeInBytes < auth.user.quotaUsageInBytes + size) {
+    if (auth.user.quotaSizeInBytes !== null && auth.user.quotaSizeInBytes < auth.user.quotaUsageInBytes + size) {
       throw new BadRequestException('Quota has been exceeded!');
     }
   }