fix: Do not ignore request level storeId in non-transactional write

[preiter93]

Fix: Do not ignore request level storeId override in non-transactional write

Description

Currently, the request level store ID is ignored in non-transactional write requests, resulting in the error "storeId is required and must be specified". This PR fixes the issue by passing the storeId to the WriteExecute call.

This PR

• passes the request level storeId to the WriteExecute call
• extends the unit test covering the storeId override case

Review Checklist

• I have clicked on "allow edits by maintainers".
• I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• The correct base branch is being used, if not main
• I have added tests to validate that the change in functionality is working as expected

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: preiter93 / name: Philipp Reiter (ef65e73)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 25.71%. Comparing base (9b6f886) to head (ef65e73).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #162      +/-   ##
==========================================
+ Coverage   25.68%   25.71%   +0.02%     
==========================================
  Files         104      104              
  Lines       12577    12582       +5     
==========================================
+ Hits         3231     3236       +5     
  Misses       9075     9075              
  Partials      271      271              

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[ewanharris]

Thanks @preiter93!