[CLNP-5863] fix: add emoji fallback icon

[bang9]

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CLNP-5863

Description Of Changes

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Types Of Changes

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

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 0% with 10 lines in your changes missing coverage. Please review.

Project coverage is 11.53%. Comparing base (d981ebe) to head (3d30123).

Files with missing lines	Patch %	Lines
...ckages/uikit-react-native/src/libs/EmojiManager.ts	0.00%	4 Missing ⚠️
...components/ReactionAddons/MessageReactionAddon.tsx	0.00%	3 Missing ⚠️
...omponents/ReactionAddons/ReactionRoundedButton.tsx	0.00%	2 Missing ⚠️
...actionBottomSheets/ReactionUserListBottomSheet.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #219      +/-   ##
==========================================
- Coverage   11.54%   11.53%   -0.01%     
==========================================
  Files         357      357              
  Lines        8454     8459       +5     
  Branches     2360     2242     -118     
==========================================
  Hits          976      976              
- Misses       7403     7482      +79     
+ Partials       75        1      -74     

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[OnestarLee]

lgtm!
문제되는 샘플에서 동작되는것 확인하였습니다