feat(clint): add OnTransfer

[ernado]

• feat(clint): add OnTransfer callback

Fix: #1213
Ref: #1301

[codecov]

Codecov Report

Attention: 8 lines in your changes are missing coverage. Please review.

Comparison is base (b8980c5) 69.21% compared to head (615421b) 69.30%.
Report is 5 commits behind head on main.

Files	Patch %	Lines
telegram/transfer.go	57.89%	6 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1302      +/-   ##
==========================================
+ Coverage   69.21%   69.30%   +0.08%     
==========================================
  Files         441      441              
  Lines       21262    21275      +13     
==========================================
+ Hits        14717    14745      +28     
+ Misses       5611     5598      -13     
+ Partials      934      932       -2     

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