feat: implement Presentation layer for PATCH /api/v1/users/{id} / ユーザー更新APIのPresentation層実装

[zigzagdev]

Motivation / 目的

Implement the Controller and route for the User Update API as part of #500.

ユーザー更新APIのPresentation層（#500）として、ControllerとRouteを実装しました。

What I have done / 実施内容

• UserController::updateUser(): merge route {id} with request body, build UpdateUserCommand, call UpdateUserUseCase, return UserDto as JSON
  • 200 on success
  • 404 when 'User not found.' exception is thrown
  • 500 on other errors with Log::error
• Route: PATCH /api/v1/users/{id}

Test Results / テスト結果

Integration tests hitting the real DB and HTTP endpoint:

• test_update_user_returns_200_with_updated_data
• test_update_user_returns_404_when_user_not_found
• test_update_user_returns_500_when_required_key_is_missing

Closes #503

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 59.94%. Comparing base (3e4b21f) to head (0af8b3d).

Additional details and impacted files

@@                  Coverage Diff                   @@
##             feat/user_update     #519      +/-   ##
======================================================
+ Coverage               59.47%   59.94%   +0.46%     
- Complexity               1503     1515      +12     
======================================================
  Files                     119      120       +1     
  Lines                    7675     7765      +90     
======================================================
+ Hits                     4565     4655      +90     
  Misses                   3110     3110              

Files with missing lines	Coverage Δ
...pp/Packages/Features/Controller/UserController.php	86.66% <100.00%> (+8.88%)	⬆️
src/app/Packages/Features/Tests/UpdateUserTest.php	100.00% <100.00%> (ø)

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[zigzagdev]

Ok