Add settings deep link

[bgoncal]

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Summary

Adds a homeassistant://settings deep link that opens the app settings, using the same path as the "Open app settings" App Intent.

Screenshots

Link to pull request in Documentation repository

Documentation: home-assistant/companion.home-assistant#

Any other notes

[Copilot]

🟢 Approval recommended

No blocking code issues were identified; only a minor documentation-link nit remains.

Pull request overview

Adds a homeassistant://settings deep link that opens the native app settings screen.

Changes:

• Adds settings deep-link routing.
• Adds unit test coverage.

File summaries

File	Summary
Tests/App/WebView/IncomingURLHandler.test.swift	Tests settings deep-link routing.
Sources/App/Frontend/IncomingURLHandler.swift	Routes the settings deep link to app settings.

Review details

Suppressed comments (1)

Sources/App/Frontend/IncomingURLHandler.swift:29

• This adds a user-facing deep-link route, but the required companion documentation PR is still missing from the PR description (Documentation: home-assistant/companion.home-assistant#). Please add the documentation PR number/link before merging so this new URI is documented as required by the template.

        case settings

• Files reviewed: 2/2 changed files
• Comments generated: 0
• Review effort level: Lite

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[github-actions]

⚠️ Unused L10n strings detected

Found 3 unused localization strings in the codebase.

Click to see details

Parsing Strings.swift...
Found 2873 L10n strings

Reading all Swift source code...
Read 11765937 characters of Swift code

Checking for unused strings...
Checked 100/2873 strings...
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================================================================================
UNUSED STRINGS REPORT
================================================================================

Found 3 unused strings:


APPINTENTS:
  - L10n.AppIntents.ActiveEntities.Filter.climates
    Key: app_intents.active_entities.filter.climates
    Line: 297
  - L10n.AppIntents.ActiveEntities.Filter.locks
    Key: app_intents.active_entities.filter.locks
    Line: 305

TABBAR:
  - L10n.TabBar.Customize.AvailableSection.footerFull
    Key: tab_bar.customize.available_section.footer_full
    Line: 7501

================================================================================
Total unused: 3
================================================================================

================================================================================
Copy-paste these keys into the "Lokalise: Delete Keys" workflow (keys input):
================================================================================
app_intents.active_entities.filter.climates,app_intents.active_entities.filter.locks,tab_bar.customize.available_section.footer_full

To remove them, run the
Lokalise: Delete Keys
workflow — it deletes the keys from Lokalise and opens a PR removing them from
Localizable.strings and regenerating Strings.swift. Copy-paste these keys into the keys input:

app_intents.active_entities.filter.climates,app_intents.active_entities.filter.locks,tab_bar.customize.available_section.footer_full

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 42.83%. Comparing base (0ddf102) to head (a0114e8).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5729      +/-   ##
==========================================
- Coverage   42.85%   42.83%   -0.02%     
==========================================
  Files        1124     1124              
  Lines       78170    78172       +2     
==========================================
- Hits        33496    33487       -9     
- Misses      44674    44685      +11     

Files with missing lines	Coverage Δ
Sources/App/Frontend/IncomingURLHandler.swift	11.89% <100.00%> (+0.25%)	⬆️

... and 10 files with indirect coverage changes

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