Quilt3 search doc

[nl0]

This pull request improves the documentation for the search method in both the Python API and the user documentation. It adds direct links to the Quilt Search documentation, making it easier for users to find information about index schemas and search examples.

Documentation improvements:

• Added a reference and link to the Quilt Search documentation for index schemas and search examples in the docstrings of the search method in api/python/quilt3/api.py and api/python/quilt3/bucket.py.
• Updated the API reference documentation in docs/api-reference/Bucket.md and docs/api-reference/api.md to include a link to the Quilt Search documentation for further guidance on search queries.

[nl0]

@kevinemoore did you mean smth like this?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 37.90%. Comparing base (357049b) to head (e060b56).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #4488    +/-   ##
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  Coverage   37.90%   37.90%            
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  Files         826      826            
  Lines       36460    36460            
  Branches     5972     5972            
========================================
  Hits        13819    13819            
- Misses      21413    22120   +707     
+ Partials     1228      521   -707     

Flag	Coverage Δ
api-python	91.44% <ø> (ø)
catalog	17.78% <ø> (ø)
lambda	92.60% <ø> (ø)

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[kevinemoore]

Looks good. It's a big help to include a link to the ES schemas from the python search API docs.