Add localization support for adventure and settings pages; enhance UI elements

- Updated Chinese translations in zh.json for various UI components including coordinates, sun times, and authentication settings.
- Refactored adventure page to utilize localization for visit counts, descriptions, and other text elements.
- Improved settings page by integrating localization for profile, security, email management, and integration sections.
- Enhanced visual consistency by updating card backgrounds and adding localized text for buttons and labels.

frontend/src/lib/types.ts

@@ -45,9 +45,9 @@ export type Adventure = {
 	category: Category | null;
 	attachments: Attachment[];
 	user?: User | null;
-	city?: string | null;
-	region?: string | null;
-	country?: string | null;
+	city?: City | null;
+	region?: Region | null;
+	country?: Country | null;
 };
 
 export type AdditionalAdventure = Adventure & {