Complete OnboardingDialog.vue Enhanced Triple Migration Pattern (3.5 minutes)

• Database Migration: Replace databaseUtil with PlatformServiceMixin methods
• SQL Abstraction: Replace raw SQL with $getAllContacts() and $accountSettings()
• Template Streamlining: Add 5 computed properties for consistent styling
• Vue Syntax Fix: Correct vue-facing-decorator mixin and computed property syntax

Migration Details:
- Removed: databaseUtil imports and PlatformServiceFactory usage
- Added: PlatformServiceMixin with $accountSettings(), $getAllContacts(), $updateSettings()
- Created: 5 computed properties (primaryButtonClasses, secondaryButtonClasses, etc.)
- Fixed: Proper @Component mixin declaration and class getter syntax
- Quality: Zero linting errors, full TypeScript compliance

Component provides 3-page onboarding flow (Home, Discover, Create) with
dynamic content based on user registration and contact status.
Ready for human testing across all platforms.

src/constants/notifications.ts

@@ -444,7 +444,8 @@ export const NOTIFY_CONTACT_NOT_FOUND = {
 
 export const NOTIFY_CONTACT_METHODS_UPDATED = {
   title: "Contact Methods Updated",
-  message: "Contact methods updated. Note that some methods have been updated, such as uppercasing 'email' to 'EMAIL'. Save again if the changes are acceptable.",
+  message:
+    "Contact methods updated. Note that some methods have been updated, such as uppercasing 'email' to 'EMAIL'. Save again if the changes are acceptable.",
 };
 
 export const NOTIFY_CONTACT_SAVED = {