feat(CLNP-1459): typing indicator bubble UI

[bang9]

External Contributions

This project is not yet set up to accept pull requests from external contributors.

If you have a pull request that you believe should be accepted, please contact
the Developer Relations team developer-advocates@sendbird.com with details
and we'll evaluate if we can setup a CLA to allow for the contribution.

For Internal Contributors

CLNP-1459

Description Of Changes

• Foundation: Add AvatarStack component
  

  <Avatar.Stack>
    <Avatar />
    <Avatar />
    <Avatar />
  </Avatar.Stack>

• Foundation: Add MessageTypingBubble component (animated)
  

• UIKit: Implement typing indicator types and typing bubble

  import { TypingIndicatorType } from '@sendbird/uikit-react-native';
  
  <SendbirdUIkitContainer
      uikitOptions={{
        groupChannel: {
          typingIndicatorTypes: new Set([TypingIndicatorType.Text, TypingIndicatorType.Bubble]),
        }
      }}
  />

Types Of Changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply_

• Bugfix
• New feature
• Documentation (correction or otherwise)
• Cosmetics (whitespace, appearance (ex) Prettier)
• Build configuration
• Improvement (refactor code)
• Test

[codecov-commenter]

Codecov Report

Attention: 66 lines in your changes are missing coverage. Please review.

Comparison is base (c83e2b4) 13.02% compared to head (061a534) 12.91%.

Files	Patch %	Lines
...ct-native-foundation/src/ui/Avatar/AvatarStack.tsx	0.00%	31 Missing ⚠️
...-foundation/src/ui/TypingIndicatorBubble/index.tsx	0.00%	18 Missing ⚠️
...c/components/GroupChannelMessageRenderer/index.tsx	0.00%	7 Missing ⚠️
...main/groupChannel/component/GroupChannelHeader.tsx	0.00%	7 Missing ⚠️
...ative/src/fragments/createGroupChannelFragment.tsx	0.00%	3 Missing ⚠️

Additional details and impacted files

@@                          Coverage Diff                          @@
##           feat/typing-indicator-bubble/base     #146      +/-   ##
=====================================================================
- Coverage                              13.02%   12.91%   -0.12%     
=====================================================================
  Files                                    328      330       +2     
  Lines                                   7238     7300      +62     
  Branches                                2001     2015      +14     
=====================================================================
  Hits                                     943      943              
- Misses                                  6225     6287      +62     
  Partials                                  70       70              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[liamcho]

LGTM amazing work @bang9 !