[feat][backend]: annotation insert weak dependency

[Ev4nFeng]

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Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...observability/domain/task/service/task_callback.go	0.00%	1 Missing ⚠️

❌ Your patch check has failed because the patch coverage (0.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

@@           Coverage Diff           @@
##             main     #448   +/-   ##
=======================================
  Coverage   73.83%   73.83%           
=======================================
  Files         626      626           
  Lines       64821    64821           
=======================================
+ Hits        47860    47862    +2     
+ Misses      13711    13710    -1     
+ Partials     3250     3249    -1     

Flag	Coverage Δ
unittests	73.83% <0.00%> (+<0.01%)	⬆️

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Files with missing lines	Coverage Δ
...observability/domain/task/service/task_callback.go	85.79% <0.00%> (ø)

... and 1 file with indirect coverage changes

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