wip: testing package extension

[franckgaga]

Hi @baggepinnen,

Do you have experience with package extension? I tried to add a simple package extension LinearMPCext in this PR, and no matter what, I'm not able to call the dummy hi function. Do you spot an obvious problem? I used ChatGPT and Claude to revise the file structure and my Project.toml and they were not helpful at all.

The goal here would be to load the code generation tools only if LinearMPC is available and loaded.

Many thanks!

[franckgaga]

Wait a minute, it's not clear for you to review the PR since the base commit was a super old commit. I will close and open a cleaner one.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 98.53%. Comparing base (399968e) to head (6501790).

Files with missing lines	Patch %	Lines
ext/LinearMPCext.jl	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #296      +/-   ##
==========================================
- Coverage   98.55%   98.53%   -0.02%     
==========================================
  Files          28       29       +1     
  Lines        4967     4968       +1     
==========================================
  Hits         4895     4895              
- Misses         72       73       +1     

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