fix(compounds): repair missing compound info during processing

[vcnainala]

Summary

• Add nmrxiv:repair-missing-compound-info scheduled command with overlap protection.
• Introduce molecule enrichment and NMRium spectra inspectors used by processing jobs.
• Hook repair/enrichment into ProcessProject and ProcessSubmission.

Test plan

• php artisan nmrxiv:repair-missing-compound-info --dry-run (if supported) on staging data.
• php artisan test tests/Feature/Console/RepairMissingCompoundInfoCommandTest.php tests/Unit/Support/MoleculeEnrichmentInspectorTest.php tests/Unit/Support/NmriumSpectraInfoInspectorTest.php

[codecov]

Codecov Report

❌ Patch coverage is 70.83333% with 21 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.40%. Comparing base (f12c701) to head (d463d30).

Files with missing lines	Patch %	Lines
app/Support/Nmr/NmriumSpectraInfoInspector.php	58.33%	15 Missing ⚠️
.../Support/Molecules/MoleculeEnrichmentInspector.php	85.71%	4 Missing ⚠️
app/Jobs/ProcessProject.php	50.00%	2 Missing ⚠️

Additional details and impacted files

@@                Coverage Diff                @@
##             development    #1419      +/-   ##
=================================================
- Coverage          75.43%   75.40%   -0.03%     
- Complexity          3328     3360      +32     
=================================================
  Files                234      236       +2     
  Lines              12473    12545      +72     
=================================================
+ Hits                9409     9460      +51     
- Misses              3064     3085      +21     

Flag	Coverage Δ
unittests	75.40% <70.83%> (-0.03%)	⬇️

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