Ensure pack reference for solution local pack

[edriouk]

Fixes:
Open-CMSIS-Pack/vscode-cmsis-solution#154

[Copilot]

Pull request overview

This PR addresses missing/incorrect pack reference reporting for solution local packs in the ProjMgr RPC layer (linked to issue #154), ensuring that packs resolved from local paths can be associated back to their originating pack requirements.

Changes:

• Update pack-reference collection to avoid offering “upgrade” versions for project/solution-local packs (packs with an explicit path).
• Update GetPacksInfo reference matching to associate references by resolved pack ID or by equivalent local pack path.
• Add an RPC test covering the solution local pack scenario for GetPacksInfo.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
tools/projmgr/src/ProjMgrRpcServer.cpp	Improves how pack references are collected and matched (ID- or path-based) when generating GetPacksInfo.
tools/projmgr/test/src/ProjMgrRpcTests.cpp	Adds a new test for GetPacksInfo in a solution local pack scenario.

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Test Results

    3 files     21 suites   17m 49s ⏱️
  456 tests   456 ✅ 0 💤 0 ❌
1 368 runs  1 368 ✅ 0 💤 0 ❌

Results for commit 178cf80.

[codecov]

Codecov Report

❌ Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 64.73%. Comparing base (2b7a186) to head (026c7f4).

Files with missing lines	Patch %	Lines
tools/projmgr/src/ProjMgrRpcServer.cpp	85.71%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2423   +/-   ##
=======================================
  Coverage   64.73%   64.73%           
=======================================
  Files         145      145           
  Lines       26142    26145    +3     
  Branches    15778    15781    +3     
=======================================
+ Hits        16922    16925    +3     
  Misses       7066     7066           
  Partials     2154     2154           

Flag	Coverage Δ
projmgr-cov	87.77% <85.71%> (+<0.01%)	⬆️

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

Files with missing lines	Coverage Δ
tools/projmgr/src/ProjMgrRpcServer.cpp	85.27% <85.71%> (+0.08%)	⬆️

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