♻️ Refactor CellxGeneAnnDataCatManager

[sunnyosun]

• Removed exclude in CatManager classes
• Refactored source fetching in CellxGeneAnnDataCatManager so the previous test passes: 🚚 Move Curator to lamindb cellxgene-lamin#120
• save_ulabels_parent → save_ulabels_type
• Deprecated _get_categoricals_defaults() → categoricals_defaults
• Removed support of adata=path to be consistent with AnnDataCurator, also backed access of obs doesn't allow mutations

[codecov]

Codecov Report

Attention: Patch coverage is 85.32110% with 16 lines in your changes missing coverage. Please review.

Project coverage is 92.19%. Comparing base (cbe457a) to head (8918904).
Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
lamindb/curators/__init__.py	75.00%	14 Missing ⚠️
lamindb/curators/_cellxgene_schemas/__init__.py	96.22%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2555      +/-   ##
==========================================
+ Coverage   92.15%   92.19%   +0.04%     
==========================================
  Files          60       60              
  Lines        9988     9960      -28     
==========================================
- Hits         9204     9183      -21     
+ Misses        784      777       -7     

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[github-actions]

🚀 Deployed on https://67d425ac99228d2351e4a222--lamindb-qnwk.netlify.app

[falexwolf]

Awesome! Much better!

Moving much of this logic from a CatManager to a Schema(name="CellxGene v5.1.2") object can come in another PR.

We shouldn't need a CellxGeneCatManager; all its logic should be persisted in a schema object and then understood by the AnnDataCurator().