docs: clean up overrides

[flying-sheep]

There were quite some upstream fixes and I got confused trying to work around the remaining bugs. So more docs work for me yay …

[codecov]

Codecov Report

❌ Patch coverage is 95.23810% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 84.71%. Comparing base (ec5dd99) to head (0214416).
⚠️ Report is 53 commits behind head on main.

Files with missing lines	Patch %	Lines
src/anndata/compat/__init__.py	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2316      +/-   ##
==========================================
- Coverage   86.67%   84.71%   -1.97%     
==========================================
  Files          46       46              
  Lines        7226     7227       +1     
==========================================
- Hits         6263     6122     -141     
- Misses        963     1105     +142     

Files with missing lines	Coverage Δ
src/anndata/_core/anndata.py	83.20% <100.00%> (+0.02%)	⬆️
src/anndata/_types.py	100.00% <100.00%> (ø)
src/anndata/experimental/backed/_lazy_arrays.py	92.24% <100.00%> (+0.06%)	⬆️
src/anndata/utils.py	86.58% <100.00%> (-0.54%)	⬇️
src/anndata/compat/__init__.py	85.25% <80.00%> (-1.82%)	⬇️

... and 5 files with indirect coverage changes

[lumberbot-app]

Owee, I'm MrMeeseeks, Look at me.

There seem to be a conflict, please backport manually. Here are approximate instructions:

1. Checkout backport branch and update it.

git checkout 0.12.x
git pull

2. Cherry pick the first parent branch of the this PR on top of the older branch:

git cherry-pick -x -m1 6f709b6cdf2b0829da986bdd8dd8700bea843ec8

3. You will likely have some merge/cherry-pick conflict here, fix them and commit:

git commit -am 'Backport PR #2316: docs: clean up overrides'

4. Push to a named branch:

git push YOURFORK 0.12.x:auto-backport-of-pr-2316-on-0.12.x

5. Create a PR against branch 0.12.x, I would have named this PR:

"Backport PR #2316 on branch 0.12.x (docs: clean up overrides)"

And apply the correct labels and milestones.

Congratulations — you did some good work! Hopefully your backport PR will be tested by the continuous integration and merged soon!

Remember to remove the Still Needs Manual Backport label once the PR gets merged.

If these instructions are inaccurate, feel free to suggest an improvement.