feat: support set self-signed cert for service

[gaius-qi]

Description

Related Issue

Motivation and Context

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.

[codecov]

Codecov Report

Attention: Patch coverage is 97.82609% with 1 line in your changes missing coverage. Please review.

Project coverage is 53.39%. Comparing base (da10972) to head (a298d65).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
scheduler/config/dynconfig.go	85.71%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3568      +/-   ##
==========================================
+ Coverage   49.73%   53.39%   +3.66%     
==========================================
  Files         186      176      -10     
  Lines       19527    18059    -1468     
==========================================
- Hits         9712     9643      -69     
+ Misses       9020     7633    -1387     
+ Partials      795      783      -12     

Flag	Coverage Δ
unittests	53.39% <97.82%> (+3.66%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
client/config/peerhost.go	45.51% <ø> (-1.48%)	⬇️
client/config/peerhost_linux.go	100.00% <ø> (ø)
manager/config/config.go	96.05% <100.00%> (-0.28%)	⬇️
scheduler/config/config.go	88.54% <100.00%> (ø)
scheduler/resource/standard/resource.go	63.63% <100.00%> (-0.65%)	⬇️
scheduler/config/dynconfig.go	21.39% <85.71%> (-0.95%)	⬇️

... and 8 files with indirect coverage changes

[Liam-Zhao]

LGTM