Polish UI consistency across all CRUD forms and fix data display issues

- Rewrite ResidenceFormView to use standard Form/Section pattern matching TaskFormView
- Remove unused organic form components (OrganicFormSection, OrganicFormTextField, etc.)
- Fix DocumentFormView: NavigationView→NavigationStack, WarmGradientBackground→appBackgroundPrimary, listRowBackground→sectionBackground
- Add Required footer to residence name field and task title/property fields
- Remove redundant Required footers from pickers that always have values
- Fix grey priority dots on kanban cards by guarding PriorityBadge in DynamicTaskCard and TaskCard
- Fix empty frequency labels showing on task cards
- Fix contractor Maps URL building to filter empty strings

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

iosApp/iosApp/Localizable.xcstrings

@@ -1,9 +1,6 @@
 {
   "sourceLanguage" : "en",
   "strings" : {
-    "" : {
-
-    },
     "*" : {
 
     },
@@ -24944,6 +24941,9 @@
     "Share this 6-character code. They can enter it in the app to join." : {
       "comment" : "A description of how to share the invitation code with others.",
       "isCommentAutoGenerated" : true
+    },
+    "Shared Users (%lld)" : {
+
     },
     "Sign in with Google" : {
 
@@ -30148,8 +30148,7 @@
 
     },
     "Your Home Dashboard" : {
-      "comment" : "The title of the main view in the Home app.",
-      "isCommentAutoGenerated" : true
+
     },
     "Your home maintenance companion" : {
       "comment" : "The tagline for the app, describing its purpose.",