chore: rename package

[hunjixin]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 70.00000% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 64.67%. Comparing base (054a5ce) to head (20d0025).

Files	Patch %	Lines
versionmgr/changes.go	0.00%	4 Missing ⚠️
api/api_impl/server.go	0.00%	0 Missing and 1 partial ⚠️
cmd/version.go	0.00%	1 Missing ⚠️
fx_opt/options.go	50.00%	1 Missing ⚠️
models/models.go	0.00%	0 Missing and 1 partial ⚠️
utils/httputil/endpoints.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #138   +/-   ##
=======================================
  Coverage   64.67%   64.67%           
=======================================
  Files         130      130           
  Lines       13645    13645           
=======================================
  Hits         8825     8825           
  Misses       3991     3991           
  Partials      829      829           

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