[RELEASE] Merge Beta to Master - Don't merge yet

[IMPROVEMENT] Show last message on chats list with stripped markdown syntax

[RELEASE] Update DEVELOP with BETA

[FIX] Fixes for Onboarding/Authentication

Fix crash after sign in with OAuth account. Fix SAML and Custom OAuth buttons not showing. Fix style for Custom OAuth and SAML buttons.

[FIX] 3.0.0-beta2 fixes

Merge branch 'fix/3.0.0-beta2-fixes' of github.com:RocketChat/Rocket.Chat.Android into fix/3.0.0-beta2-fixes

Make LinkVisitor to visit at document scope instead of text, since long blocks of text with multiple paragraphs can lead to bad perf

One of the overloaded map funcions which is running under current thread coroutine context should go under CommonPool

[UX] Auto scrolling

[I18N] Add missing translations for Hindi

Update RU strings.xml for better visual perception

[FIX] admin panel crash

[FIX] Text being cut off

[FIX] 3.0.0 beta fixes