(chore): Add BLE, C4, ISC, and PERF lints

[flying-sheep]

See #1241

[codecov]

Codecov Report

Attention: Patch coverage is 54.54545% with 5 lines in your changes missing coverage. Please review.

Project coverage is 85.06%. Comparing base (67bf88b) to head (5ebaf98).
Report is 29 commits behind head on main.

Files with missing lines	Patch %	Lines
src/anndata/_core/anndata.py	0.00%	2 Missing ⚠️
src/anndata/_core/access.py	0.00%	1 Missing ⚠️
src/anndata/_io/write.py	66.66%	1 Missing ⚠️
...anndata/experimental/multi_files/_anncollection.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1964      +/-   ##
==========================================
- Coverage   87.10%   85.06%   -2.05%     
==========================================
  Files          47       47              
  Lines        6870     6862       -8     
==========================================
- Hits         5984     5837     -147     
- Misses        886     1025     +139     

Files with missing lines	Coverage Δ
src/anndata/__init__.py	100.00% <100.00%> (ø)
src/anndata/_core/merge.py	84.38% <100.00%> (-9.58%)	⬇️
src/anndata/tests/helpers.py	81.67% <100.00%> (-10.38%)	⬇️
src/anndata/utils.py	86.42% <ø> (-0.91%)	⬇️
src/anndata/_core/access.py	72.22% <0.00%> (ø)
src/anndata/_io/write.py	78.02% <66.66%> (-0.48%)	⬇️
...anndata/experimental/multi_files/_anncollection.py	71.54% <50.00%> (ø)
src/anndata/_core/anndata.py	83.02% <0.00%> (+0.32%)	⬆️

... and 4 files with indirect coverage changes

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