Deprecate friendlyName

[bgoncal]

Summary

Marks the friendlyName entity attribute accessor as deprecated. The friendly_name state attribute isn't the canonical display name — it doesn't reflect entity/device registry names or user customizations. The display name should be resolved from the entity registry list_for_display endpoint instead (not mapped in HAKit; see home-assistant/core and home-assistant/frontend).

The accessor still works; consumers now get a deprecation warning pointing to the replacement.

Also wraps a few single-line if bodies that SwiftFormat now flags, so lint passes.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.83%. Comparing base (02777d0) to head (e5c50e8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #120   +/-   ##
=======================================
  Coverage   99.83%   99.83%           
=======================================
  Files          53       53           
  Lines        1822     1824    +2     
=======================================
+ Hits         1819     1821    +2     
  Misses          3        3           

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Copilot]

Pull request overview

Deprecates the HAEntityAttributes.friendlyName accessor to discourage using the non-canonical friendly_name state attribute as an entity display name, and updates a few code paths/tests to satisfy SwiftFormat and improve service definition parsing.

Changes:

• Mark HAEntityAttributes.friendlyName as deprecated with guidance to use entity registry list_for_display data instead.
• Treat empty service name/description strings as nil when decoding service definitions, with added test coverage.
• Reformat single-line if bodies in tests to satisfy SwiftFormat.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
Tests/Services.test.swift	Adds coverage ensuring empty service descriptions are treated as nil.
Tests/HAURLSessionWebSocketEngine.test.swift	Rewraps if bodies in closures to satisfy SwiftFormat without changing test intent.
Source/Data/HAEntity.swift	Deprecates friendlyName with a detailed warning about canonical display-name resolution.
Source/Convenience/Services.swift	Treats empty decoded name/description as nil to normalize service definitions.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.