Move focus to transcript after click on suggested actions

[compulim]

Fixes #2850.

Changelog Entry

Added

• Resolves #2850. Added new useFocus hook and deprecating useFocusSendBox hook, by @compulim in PR #3123
  • Modify setFocus argument of useTextBoxSubmit to support main and sendBoxWithoutKeyboard

Fixed

• Fixes #2850. After click suggested action, should focus to send box without keyboard, by @compulim in PR #3123

Description

Enable focus on send box without virtual keyboard. And clean up on all focus management.

Specific Changes

• Add new hook useFocus('main' | 'sendBox' | 'sendBoxWithoutKeyboard')
• Deprecate useFocusSendBox, which will become useFocus('sendBox')
• Focus management
  • Focus to main
    • After clicking on scroll to end button
  • Focus to send box (without keyboard)
    • After submitting text box
    • After clicking on "retry" of send status
    • After clicking on suggested action

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• Testing Added