## Summary
Migrate the notification settings screen and its three leaf screens to
SwiftUI:
- `NotificationSettingsView`: permission status, learn-more link, sounds
/ categories / rate-limit / debug navigation, badge reset + auto-clear,
push ID share, push ID reset.
- `NotificationSoundsView`: imported / bundled / system segmented lists,
audio playback, swipe delete, `.fileImporter`, file-sharing + system
import, AKConverter progress HUD, alert handling.
- `NotificationRateLimitView`: pull-to-refresh on iOS, toolbar refresh
on Catalyst, 1-second reset countdown, retry state, parent
remaining-count callback.
- `NotificationDebugNotificationsView`: `UserDefaults`-backed toggles.
Removes the Eureka `row(for:)` extensions in
`NotificationRateLimitsAPI.swift`, deletes the four old
`*ViewController.swift` files, and rewires `SettingsItem.notifications`
and `NotificationManager.openSettingsFor` to the SwiftUI view.
## Screenshots
_Pending — to be added before merge._
## Link to pull request in Documentation repository
Documentation: home-assistant/companion.home-assistant#
## Any other notes
Part of a five-PR Eureka → SwiftUI migration tracked in
`UIKitToSwiftUIMigration.md` (siblings: #4560, #4561, #4563, #4564). The
`Eureka`, `ColorPickerRow`, and `ViewRow` pods stay until all slices
land.
**Reconciliation with #4563:** the categories PR temporarily embeds
`NotificationCategoryListView` inside the old
`NotificationSettingsViewController` via `UIHostingController`. This PR
deletes that controller entirely; after both merge, the
`categoriesDestination` in `NotificationSettingsView` should link
directly to `NotificationCategoryListView` from the categories PR.
`bundle exec fastlane lint` passes. Not build-verified locally yet.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
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Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>