feat: support semi-stable TCP port assignment

[unknwon]

Describe the pull request

Link to the issue: fixes #43

Consent

• I agree to follow the Code of Conduct by submitting this pull request.
• I have read and acknowledged the Contributing guide.
• I have added test cases to cover the new code or have provided the test plan.

[codecov]

Codecov Report

Merging #49 (3f4cdd1) into main (62d702f) will decrease coverage by 0.19%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #49      +/-   ##
==========================================
- Coverage   16.09%   15.91%   -0.19%     
==========================================
  Files          13       13              
  Lines         441      446       +5     
==========================================
  Hits           71       71              
- Misses        365      370       +5     
  Partials        5        5