feat: Migrate VSCE-only functionality to SDKs and CLI plug-in

[zFernand0]

What It Does

This PR migrates the functionality listed below from the VSCE does to the SDK and implements the corresponding CLI command. This PR also adds unit tests for the SDK and CLI versions of the migrated functionality. No system tests implemented at this time.

• Enable transaction
• Enable program
• Enable localFile
• Disable transaction
• Disable program
• Disable localFile
• Open localFile
• Close localFile
• PhaseIn program
• Purge task

How to Test

Run unit tests and execute all corresponding commands

Review Checklist
I certify that I have:

• tested my changes
• added/updated automated tests
• updated the changelog
• followed the contribution guidelines

Additional Comments

A new PR will follow with system tests.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 93.60000% with 8 lines in your changes missing coverage. Please review.

Project coverage is 93.85%. Comparing base (a46376e) to head (4bf0fc8).
Report is 2 commits behind head on next.

Files	Patch %	Lines
packages/sdk/src/rest/CicsCmciRestClient.ts	42.85%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             next     #120      +/-   ##
==========================================
+ Coverage   93.17%   93.85%   +0.67%     
==========================================
  Files          73       79       +6     
  Lines         718      781      +63     
  Branches       55       58       +3     
==========================================
+ Hits          669      733      +64     
+ Misses         49       48       -1     

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