Add getter for runs by data URI substring

[Ulthran]

Summary

• add a SampleRegistry.get_runs_by_data_uri helper that searches run data_uri values for a substring
• exercise the new lookup in the registrar tests

Testing

• pytest (fails: ModuleNotFoundError: No module named 'flask_sqlalchemy')

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https://chatgpt.com/codex/tasks/task_e_68dc2158a6908323ad38e30e3ebf52d7

[Copilot]

Pull Request Overview

This PR adds a new method get_runs_by_data_uri to the SampleRegistry class that allows searching for runs by matching substrings within their data_uri field. The method returns a list of run accession numbers for matching runs.

• Added SampleRegistry.get_runs_by_data_uri() method that searches run data_uri values for a substring
• Added corresponding test coverage for the new method functionality

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
sample_registry/registrar.py	Added new get_runs_by_data_uri method with proper documentation
tests/test_registrar.py	Added test function to verify the new lookup functionality

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 64.34%. Comparing base (3d69a5b) to head (cf71cbd).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #55      +/-   ##
==========================================
+ Coverage   64.24%   64.34%   +0.10%     
==========================================
  Files           8        8              
  Lines         702      704       +2     
==========================================
+ Hits          451      453       +2     
  Misses        251      251              

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