Rebrand from Casera/MyCrib to honeyDue

Total rebrand across KMM project:
- Kotlin package: com.example.casera -> com.tt.honeyDue (dirs + declarations)
- Gradle: rootProject.name, namespace, applicationId
- Android: manifest, strings.xml (all languages), widget resources
- iOS: pbxproj bundle IDs, Info.plist, entitlements, xcconfig
- iOS directories: Casera/ -> HoneyDue/, CaseraTests/ -> HoneyDueTests/, etc.
- Swift source: all class/struct/enum renames
- Deep links: casera:// -> honeydue://, .casera -> .honeydue
- App icons replaced with honeyDue honeycomb icon
- Domains: casera.treytartt.com -> honeyDue.treytartt.com
- Bundle IDs: com.tt.casera -> com.tt.honeyDue
- Database table names preserved

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

composeApp/src/commonMain/composeResources/values-de/strings.xml

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <!-- App Name -->
-    <string name="app_name">Casera</string>
+    <string name="app_name">honeyDue</string>
     <string name="app_tagline">Verwalten Sie Ihre Immobilien einfach</string>
 
     <!-- Auth - Login -->
-    <string name="auth_login_title">Casera</string>
+    <string name="auth_login_title">honeyDue</string>
     <string name="auth_login_subtitle">Verwalten Sie Ihre Immobilien einfach</string>
     <string name="auth_login_username_label">Benutzername oder E-Mail</string>
     <string name="auth_login_password_label">Passwort</string>