[FIX] Wrong pagination information on /api/v1/channels.members

* [FIX] Missing Translation Key on Reactions

* Clearify the translations of the no reacting

* Really really clearify the disallow reacting language

* fix inputs for rocketchat apps

* Fix the user connection status being undefined error for rocket.cat on the apps

* Fix the chat.react api being invalid

* Remove duplicated code

* Add tests for chat.react endpoint

* fix scroll on content page

* fix review

[FIX] File had redirect delay when using external storage services and no option to proxy only avatars

Add deprecation warning to user.roles endpoint

Renaming channels.notifications Get/Post endpoints to subscriptions.getOne and rooms.saveNotifications

Manual push by LingoHub User: Rodrigo Nascimento.
Project: Rocket.Chat

Made with  by https://lingohub.com

Add roles and preferences to /me endpoint and remove users.roles endpoint

closes #10147

added count, total, and offset fields in response object

added pagination to channels.getAllUserMentionsByChannel endpoint.