enables using more efficient queries for count, distinct and newer_in

[kbuma]

Summary

Previously, we enabled more efficient queries for OpenDataStore calls to query, using hints. Extending this for calls to count, distinct and newer_in.

Checklist

• Google format doc strings added.
• Code linted with ruff. (For guidance in fixing rule violates, see rule list)
• Tests added for new features/fixes.
• I have run the tests locally and they passed.

[codecov]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (ae0e636) 81.58% compared to head (30446ff) 81.56%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
src/maggma/stores/open_data.py	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #921      +/-   ##
==========================================
- Coverage   81.58%   81.56%   -0.03%     
==========================================
  Files          46       46              
  Lines        3937     3938       +1     
==========================================
  Hits         3212     3212              
- Misses        725      726       +1     

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