Streamline release

[TonyCTHsu]

What does this PR do?

Migrate release process with release script

1. Remove obsolete tasks
2. Update milestone action to look for the milestone start with the same major version
3. Add Trust publish action

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.98%. Comparing base (f2f9160) to head (a8fe457).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #176   +/-   ##
=======================================
  Coverage   98.98%   98.98%           
=======================================
  Files         205      205           
  Lines        9827     9827           
  Branches      437      437           
=======================================
  Hits         9727     9727           
  Misses        100      100           

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