refactor: improve code quality across controllers and services

- DRY FurniEditorController: extract duplicate try/catch blocks into handleApiError(),
  formatItemData(), buildUpdateData(), buildInsertData(), castValue() methods
- ProfileController: replace 45 lines of manual date formatting with Carbon's diffForHumans()
- Replace custom Password rule (180 lines) with Laravel's built-in Password::min() rule
- RadioController: extract RadioStreamService and RadioScheduleService, reducing from 608 to 323 lines
- Add RadioSettings enum to replace magic strings throughout radio feature
- Add CurrencyTypes::columnName() helper method
- Add consistent return types (JsonResponse, View, RedirectResponse) to all controller methods

app/Actions/Fortify/Rules/PasswordValidationRules.php

@@ -2,18 +2,25 @@
 
 namespace App\Actions\Fortify\Rules;
 
-use App\Rules\Password;
+use Illuminate\Validation\Rules\Password;
 
 trait PasswordValidationRules
 {
     /**
      * Get the validation rules used to validate passwords.
-     */
-    /**
+     *
      * @return array<int, mixed>
      */
     protected function passwordRules(): array
     {
-        return ['required', 'string', new Password, 'confirmed'];
+        return [
+            'required',
+            'string',
+            Password::min(6)
+                ->mixedCase()
+                ->numbers()
+                ->symbols(),
+            'confirmed',
+        ];
     }
 }