UI test infrastructure overhaul — 58% to 96% pass rate (231/241)

Major infrastructure changes:
- BaseUITestCase: per-suite app termination via class setUp() prevents
  stale state when parallel clones share simulators
- relaunchBetweenTests override for suites that modify login/onboarding state
- focusAndType: dedicated SecureTextField path handles iOS strong password
  autofill suggestions (Choose My Own Password / Not Now dialogs)
- LoginScreenObject: tapSignUp/tapForgotPassword use scrollIntoView for
  offscreen buttons instead of simple swipeUp
- Removed all coordinate taps from ForgotPasswordScreen, VerifyResetCodeScreen,
  ResetPasswordScreen (Rule 3 compliance)
- Removed all usleep calls from screen objects (Rule 14 compliance)

App fixes exposed by tests:
- ContractorsListView: added onDismiss to sheet for list refresh after save
- AllTasksView: added Task.RefreshButton accessibility identifier
- AccessibilityIdentifiers: added Task.refreshButton
- DocumentsWarrantiesView: onDismiss handler for document list refresh
- Various form views: textContentType, submitLabel, onSubmit for keyboard flow

Test fixes:
- PasswordResetTests: handle auto-login after reset (app skips success screen)
- AuthenticatedUITestCase: refreshTasks() helper for kanban toolbar button
- All pre-login suites use relaunchBetweenTests for test independence
- Deleted dead code: AuthenticatedTestCase, SeededTestData, SeedTests,
  CleanupTests, old Suite0/2/3, Suite1_RegistrationRebuildTests

10 remaining failures: 5 iOS strong password autofill (simulator env),
3 pull-to-refresh gesture on empty lists, 2 feature coverage edge cases.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

iosApp/HoneyDueUITests/AccessibilityIdentifiers.swift

@@ -82,6 +82,7 @@ struct AccessibilityIdentifiers {
     struct Task {
         // List/Kanban
         static let addButton = "Task.AddButton"
+        static let refreshButton = "Task.RefreshButton"
         static let tasksList = "Task.List"
         static let taskCard = "Task.Card"
         static let emptyStateView = "Task.EmptyState"
@@ -164,6 +165,13 @@ struct AccessibilityIdentifiers {
         static let filePicker = "DocumentForm.FilePicker"
         static let notesField = "DocumentForm.NotesField"
         static let expirationDatePicker = "DocumentForm.ExpirationDatePicker"
+        static let itemNameField = "DocumentForm.ItemNameField"
+        static let modelNumberField = "DocumentForm.ModelNumberField"
+        static let serialNumberField = "DocumentForm.SerialNumberField"
+        static let providerField = "DocumentForm.ProviderField"
+        static let providerContactField = "DocumentForm.ProviderContactField"
+        static let tagsField = "DocumentForm.TagsField"
+        static let locationField = "DocumentForm.LocationField"
         static let saveButton = "DocumentForm.SaveButton"
         static let formCancelButton = "DocumentForm.CancelButton"