Redesign the widget setup, widget, and app screens

[hameno]

Implements the UX proposals from the design canvas, including moving the home-screen widget to Jetpack Glance. Nine commits, each self-contained with its tests:

1. Data layer: Widget gets a curated header_color and a per-widget sort_order. The migration from 3 to 4 maps black and dark-grey widgets to the dark header, and has a migration test. App matching and sorting are shared in apps/AppMatching.kt.
2. Glance widget: DDWidgetProvider keeps its name and becomes a GlanceAppWidgetReceiver. The widget gets system corners, a tonal header, app name before package, and an empty state with "Choose apps". The RemoteViews service, factory and layouts are removed.
3. Setup on placement: "Which apps should this widget show?" offers one of your apps (signature filter), a package pattern, or an existing profile.
4. Widgets list and editor: cards show the header colour, profile and app count. The editor has a live preview, the palette, profiles as radio rows with counts, and a per-widget sort order.
5. Profiles: tap opens a profile, and an overflow menu offers Duplicate and Delete (with Undo). Swipe and long-press delete are removed. Cards show counts and the widgets using each profile.
6. Profile editor: filters in plain language, a live "Matching apps (N)" list, and one "Add filter" sheet.
7. Settings: plain-language wording, in English and German.
8. Cleanup: removes orphaned resources and updates CLAUDE.md.
9. Code review fixes:
   • Glance refresh while a session runs, via a refresh token in widget state.
   • A row and icon size cap that keeps the widget under the Binder limit.
   • Invalid regex patterns no longer crash.
   • Setup double-tap and back behaviour.
   • Editors no longer reload app icons on every keystroke.

Bugs fixed along the way

• Placing a widget from the launcher's picker was broken. The widget was never saved, and the configure activity never returned RESULT_OK.
• Settings sort labels were swapped. They were mapped by enum position, so "Last updated" and "First installed" were reversed.
• An invalid package pattern crashed every screen that matches apps.

Testing

• 73 unit tests pass, including Robolectric Compose, Glance (runGlanceAppWidgetUnitTest) and Room migration tests. Lint reports no errors, and assembleDebug succeeds.
• Not yet run on a device or emulator. Please check these by hand:
  • Placing a widget from the picker, then backing out of setup.
  • Reload and refresh after installing an app.
  • A profile with more than 40 apps.
  • The first refresh after upgrading from the RemoteViews version.

🤖 Generated with Claude Code

[github-actions]

Test Results

90 tests  +43   90 ✅ +43   28s ⏱️ -1s
25 suites +15    0 💤 ± 0 
25 files   +15    0 ❌ ± 0 

Results for commit de8ed6e. ± Comparison against base commit 21f22eb.

This pull request removes 20 and adds 63 tests. Note that renamed tests count towards both.

de.psdev.devdrawer.DialogStringResourcesTest ‑ given a German locale, when showing the analytics opt-in dialog, then it reads German
de.psdev.devdrawer.DialogStringResourcesTest ‑ given a German locale, when showing the color selection dialog, then it reads German
de.psdev.devdrawer.DialogStringResourcesTest ‑ given a German locale, when showing the delete profile dialog, then it reads German
de.psdev.devdrawer.GermanTranslationTest ‑ given a German locale, when reading yes, then it is translated
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given a profile that is in use by widgets, when deletion is prepared, then InUseError state is returned
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given a profile with no widgets, when deletion is prepared, then Showing state is returned
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given no profiles, when a new profile is created, then it is added and the callback is invoked
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given profiles exist, when viewState is collected, then profiles are emitted
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given two existing profiles, when a new profile is created, then it is named Profile 3
de.psdev.devdrawer.profiles.WidgetProfilesViewModelTest ‑ given two profiles, when one is deleted, then only the other remains in viewState
…

de.psdev.devdrawer.DialogStringResourcesTest ‑ given a German locale, when showing the analytics opt-in card, then it reads German
de.psdev.devdrawer.GermanTranslationTest ‑ given a German locale, when reading undo, then it is translated
de.psdev.devdrawer.WidgetLaunchTest ‑ given no widget id, when resolving, then nothing widget-specific opens
de.psdev.devdrawer.WidgetLaunchTest ‑ given setup opened from outside the app, when leaving it, then the activity closes
de.psdev.devdrawer.WidgetLaunchTest ‑ given setup opened inside the app, when leaving it, then it goes back
de.psdev.devdrawer.WidgetLaunchTest ‑ given the launcher configures a new widget, when resolving, then setup opens and a result is expected
de.psdev.devdrawer.WidgetLaunchTest ‑ given the widget's empty state, when resolving, then setup opens without a result
de.psdev.devdrawer.WidgetLaunchTest ‑ given the widget's settings button, when resolving, then the editor opens
de.psdev.devdrawer.analytics.AnalyticsOptInCardTest ‑ given a pending opt-in, when on the Widgets tab, then the card is shown
de.psdev.devdrawer.analytics.AnalyticsOptInCardTest ‑ given a pending opt-in, when setting up a widget or elsewhere, then nothing interrupts
…

♻️ This comment has been updated with latest results.