refactor: correct dto mapping for GetFeatures and PowerState

[sinchubhat]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 42.09%. Comparing base (81f59b7) to head (46a4e9c).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #708      +/-   ##
==========================================
- Coverage   42.29%   42.09%   -0.20%     
==========================================
  Files         102      102              
  Lines        9604     9604              
==========================================
- Hits         4062     4043      -19     
- Misses       5205     5229      +24     
+ Partials      337      332       -5     

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[Copilot]

Pull request overview

This PR refactors the GetFeatures endpoint to use a structured DTO (Data Transfer Object) instead of a generic map for the response type.

• Introduces a new GetFeaturesResponse DTO struct with explicit field definitions and JSON tags
• Updates the getFeatures controller to use the new DTO instead of map[string]interface{}
• Updates the test to use the structured DTO for response validation

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
internal/entity/dto/v1/getfeatures.go	Defines the new GetFeaturesResponse struct with JSON binding tags and examples
internal/controller/http/v1/features.go	Replaces map-based response with the structured DTO
internal/controller/http/v1/devicemanagement_test.go	Updates test expectations to use the new DTO structure

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[RosieAMT]

🎉 This PR is included in version 1.14.1 🎉

The release is available on:

• GitHub release
• v1.14.1

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