chore(deps): update Python dependencies

[github-actions]

This PR updates the Python dependencies for all templates that use Python.

This is an automated PR created by the update-python-deps workflow.

Note: If this PR does not trigger the template integration tests, please close the PR and reopen it. This should trigger all the tests.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.91%. Comparing base (7d5cefd) to head (e444bc4).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #4174      +/-   ##
============================================
+ Coverage     55.89%   55.91%   +0.01%     
- Complexity     7476     7479       +3     
============================================
  Files          1134     1134              
  Lines         70135    70135              
  Branches       8014     8014              
============================================
+ Hits          39202    39215      +13     
+ Misses        28387    28377      -10     
+ Partials       2546     2543       -3     

Components	Coverage Δ
spanner-templates	84.64% <ø> (ø)
spanner-import-export	69.05% <ø> (+0.13%)	⬆️
spanner-live-forward-migration	88.66% <ø> (ø)
spanner-live-reverse-replication	81.27% <ø> (ø)
spanner-bulk-migration	89.06% <ø> (ø)
gcs-spanner-dv	87.87% <ø> (ø)
see 5 files with indirect coverage changes

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