* check custom fields required fields and allow submit form only without errors.

* rename old errors array variable name.

* change error name of required fields

* show error validation message only when user type something or select a option on custom fields.

Co-authored-by: Renato Becker <renato.augusto.becker@gmail.com>

* [Omnichannel] Auto transfer chat based on inactivity

* Updated Livechat.transfer() method to support a new param - ignoredUserId

- This will prevent the transfer to the same agent
- For Manual selection method, place the chat back to the queue, if the agents doesn't respond back within the set duration

* Apply suggestions from code review

Co-authored-by: Renato Becker <renato.augusto.becker@gmail.com>

* Apply suggestion from code review

* Fix merge conflict

* Apply suggestions from code review

* Fix PR review.

* cancel previous jobs b4 scheduling new one + minor improvements

* Use a dedicated variable to read setting value.

* [optimize] prevent cancelling job after each message sent

* Improve codebase.

* Remove unnecessary import.

* Add PT-BR translations.

* Fix class methods.

* Improve class code.

* Added final improvements to the codebase.

* remove unnused import files.

* Move hardcoded variables to const.

Co-authored-by: Renato Becker <renato.augusto.becker@gmail.com>

* [FIX] Omnichannel Analytics Page

- Fix layout not rendering properly
- handle some edge cases for date select

* Fix error logs appearing on server

* Change layout for filter inputs

* Apply suggestions from code review

* Apply suggestion from code review

* Apply suggestions from code review

* Minor fix - renaming issue

Co-authored-by: Renato Becker <renato.augusto.becker@gmail.com>

* Update index.js

* Fix Livechat.registerGuest method.

* pass only fields that need to be inserted

* undo changes on Livechat, registerGuest method.

* refactor contacts using your own lib file.

* remove unnecessary http header method

* refactor null value on server side.

* check if customFields are valid and adding only valid fields.

* check if customField is visitor and it has some value.

* Improve code style.

* Implements search for fields check if either email or phone already exist.

* validate if both email and phone already exist

* code enhancements on api and field validations.

* undo unecessary field clean validation.

* remove email field icon to avoid weird error validation and clear error phone if empty phone.

Co-authored-by: Guilherme Gazzo <guilhermegazzo@gmail.com>
Co-authored-by: Rafael Ferreira <rafaelblink@gmail.com>

Co-authored-by: Tasso Evangelista <tasso.evangelista@rocket.chat>

Co-authored-by: Guilherme Gazzo <guilherme@gazzo.xyz>

Co-authored-by: Tasso Evangelista <tasso.evangelista@rocket.chat>

Co-authored-by: Guilherme Gazzo <guilhermegazzo@gmail.com>
Co-authored-by: Guilherme Gazzo <guilherme@gazzo.xyz>

* Language update from LingoHub 

Project Name: Rocket.Chat
Project Link: https://translate.lingohub.com/rocketchat/dashboard/rocket-dot-chat
User: Robot LingoHub

Easy language translations with LingoHub 



* Update zh-TW.i18n.json

Co-authored-by: Robot LingoHub <robot@lingohub.com>
Co-authored-by: Diego Sampaio <chinello@gmail.com>