[devtools] Handle pack identifiers as case insensitive (#1338)

[grasci-arm]

Address Open-CMSIS-Pack/cmsis-toolbox#287

[github-actions]

Test Results

  7 files   53 suites   6m 36s ⏱️
185 tests 168 ✅ 17 💤 0 ❌
692 runs  624 ✅ 68 💤 0 ❌

Results for commit d8a5361.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

❌ Patch coverage is 79.16667% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 66.21%. Comparing base (93e18f8) to head (d8a5361).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
tools/projmgr/test/src/ProjMgrUnitTests.cpp	50.00%	0 Missing and 4 partials ⚠️
tools/projmgr/test/src/ProjMgrWorkerUnitTests.cpp	66.66%	0 Missing and 3 partials ⚠️
tools/projmgr/test/src/ProjMgrTestEnv.cpp	84.61%	1 Missing and 1 partial ⚠️
tools/projmgr/src/ProjMgrWorker.cpp	94.44%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2252      +/-   ##
==========================================
+ Coverage   66.18%   66.21%   +0.02%     
==========================================
  Files         181      181              
  Lines       36213    36251      +38     
  Branches    22453    22483      +30     
==========================================
+ Hits        23968    24002      +34     
+ Misses       7681     7678       -3     
- Partials     4564     4571       +7     

Flag	Coverage Δ
buildmgr-cov	74.23% <ø> (ø)
packchk-cov	70.25% <ø> (ø)
projmgr-cov	80.30% <79.16%> (+0.02%)	⬆️

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

Files with missing lines	Coverage Δ
tools/projmgr/include/ProjMgrWorker.h	74.07% <ø> (ø)
tools/projmgr/src/ProjMgrWorker.cpp	88.04% <94.44%> (+0.02%)	⬆️
tools/projmgr/test/src/ProjMgrTestEnv.cpp	77.50% <84.61%> (+0.37%)	⬆️
tools/projmgr/test/src/ProjMgrWorkerUnitTests.cpp	65.53% <66.66%> (+<0.01%)	⬆️
tools/projmgr/test/src/ProjMgrUnitTests.cpp	79.12% <50.00%> (+0.04%)	⬆️

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