feat: Support multi-select for "Add to Workspace" feature

[traeok]

Proposed changes

Resolves #3324

Release Notes

Milestone: 3.1.0

Changelog:

• Added multi-select support for the "Add to Workspace" feature in Data Sets and USS. #3324

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Enhancement (non-breaking change which adds or improves functionality)
• Breaking change (a change that would cause existing functionality to not work as expected)
• Documentation (Markdown, README updates)
• Other (please specify above in "Proposed changes" section)

Checklist

General

• I have read the CONTRIBUTOR GUIDANCE wiki
• All PR dependencies have been merged and published (if applicable)
• A GIF or screenshot is included in the PR for visual changes
• The pre-publish command has been executed:
  • v2 and below: yarn workspace vscode-extension-for-zowe vscode:prepublish
  • v3: pnpm --filter vscode-extension-for-zowe vscode:prepublish

Code coverage

• There is coverage for the code that I have added
• I have added new test cases and they are passing
• I have manually tested the changes

Deployment

• I have added developer documentation (if applicable)
• Documentation should be added to Zowe Docs
  • If you're an outside contributor, please post in the #zowe-doc Slack channel to coordinate documentation.
  • Otherwise, please check with the rest of the squad about any needed documentation before merging.
• These changes may need ported to the appropriate branches (list here):

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.99%. Comparing base (d5dc428) to head (fa3cbac).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3325   +/-   ##
=======================================
  Coverage   92.99%   92.99%           
=======================================
  Files         116      116           
  Lines       12044    12046    +2     
  Branches     2770     2760   -10     
=======================================
+ Hits        11200    11202    +2     
  Misses        842      842           
  Partials        2        2           

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[github-actions]

📅 Suggested merge-by date: 12/2/2024

[anaxceron]

Left a suggestion to edit the changelog

[JillieBeanSim]

LGTM! thanks @traeok

[zFernand0]

LGTM! 😋
thanks for adding multi-select support for this 🙏

[adam-wolfe]

Looks good. Thanks @traeok