Feat: secure cert support

[JillieBeanSim]

What It Does

How to Test

Review Checklist
I certify that I have:

• updated the changelog
• manually tested my changes
• added/updated automated unit/integration tests
• created/ran system tests (provide build number if applicable)
• followed the contribution guidelines

Additional Comments

[codecov]

Codecov Report

❌ Patch coverage is 74.88372% with 54 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.61%. Comparing base (fdd6221) to head (a74949e).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...ative/src/security/src/DefaultCredentialManager.ts	20.68%	23 Missing ⚠️
packages/imperative/src/config/src/ProfileInfo.ts	27.58%	21 Missing ⚠️
...kages/imperative/src/rest/src/session/AuthOrder.ts	93.81%	6 Missing ⚠️
...rc/imperative/src/auth/handlers/BaseAuthHandler.ts	91.11%	4 Missing ⚠️

❌ Your patch check has failed because the patch coverage (74.88%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2629      +/-   ##
==========================================
- Coverage   91.81%   91.61%   -0.21%     
==========================================
  Files         644      644              
  Lines       19143    19318     +175     
  Branches     4124     4253     +129     
==========================================
+ Hits        17577    17698     +121     
- Misses       1564     1618      +54     
  Partials        2        2              

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