feat: Add bot restriction support in JWT OAuth app

[chyroc]

• Enhanced JWTOAuthApp to allow setting restrictions on specific bots during token request
• Improved security and control over bot interactions in the chat application

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 85.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 72.58%. Comparing base (b725ca5) to head (095b94e). Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
cozepy/auth/__init__.py	85.00%	3 Missing :warning:

@@            Coverage Diff             @@
##             main      #42      +/-   ##
==========================================
+ Coverage   72.47%   72.58%   +0.10%     
==========================================
  Files          30       30              
  Lines        1101     1116      +15     
==========================================
+ Hits          798      810      +12     
- Misses        303      306       +3     

Flag	Coverage Δ
	72.58% <85.00%> (+0.10%)	:arrow_up:

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Files with missing lines	Coverage Δ
cozepy/__init__.py	100.00% <ø> (ø)
cozepy/auth/__init__.py	67.40% <85.00%> (+1.13%)	:arrow_up: