Update LLMs generation and improve tests with linting fixes

[arhimede]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 88.17204% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.62%. Comparing base (76eb3a9) to head (3b5388d).
⚠️ Report is 3 commits behind head on live.

Files with missing lines	Patch %	Lines
src/App/src/Service/LlmsGenerator.php	71.79%	11 Missing ⚠️

Additional details and impacted files

@@ Coverage Diff @@## live #191 +/- ##
============================================
+ Coverage 58.61% 59.62% +1.01% - Complexity 513 537 +24 
============================================
Files 85 85 Lines 2020 2098 +78 ============================================
+ Hits 1184 1251 +67 - Misses 836 847 +11 

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