refactor: AdminController to use _dataStore

[aritrikg]

Summary

This change refactors AdminController to improve readability and align with modern C# conventions.

Changes

• Switched to file-scoped namespaces to reduce nesting and boilerplate
• Renamed internal variables for better clarity
• Updated the reload endpoint to return a proper HTTP response
• No functional or behavioral changes introduced

Notes

• Existing functionality remains unchanged
• No additional configuration or deployment steps required

Summary by CodeRabbit

• Bug Fixes
  • Updated the reload operation to properly return an HTTP 204 No Content response, improving API consistency and response handling.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The AdminController class has been refactored to rename the internal field and constructor parameter from ds to dataStore for improved clarity. The ReloadFromFile() method's return type was changed from void to IActionResult with an explicit NoContent() response.

Changes

Cohort / File(s)	Summary
AdminController refactoring FakeServer/Controllers/AdminController.cs	Renamed private field _ds to _dataStore and constructor parameter ds to dataStore. Modified ReloadFromFile() return type from void to IActionResult and added NoContent() return statement for explicit HTTP response handling.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

• Verify naming consistency throughout the method body and property usages
• Confirm the NoContent() return type is appropriate for the endpoint's semantics
• Check that no external callers depend on the original void return type

Poem

🐰 A rabbit renamed the field with care,
From _ds to _dataStore so fair,
And gave ReloadFromFile a proper reply,
With NoContent() to wave goodbye! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately captures the main refactoring focus by highlighting the renaming of the internal field to _dataStore, which aligns with the PR's primary objective of improving code readability through variable naming conventions.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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