feat: add and optimize multilingual text resources

- add new language packs for multiple pages and components including category, cart, order, member center, distribution, etc.
- add Chinese and English translations for new features and UI text
- fix navigation service error message to use multilingual text
- update component templates to use dynamic language translation instead of hardcoded text
- adjust code indentation and formatting for consistency

lang/en-us/seal/medium/detail.js

@@ -1,4 +1,17 @@
 export const lang = {
-	//title为每个页面的标题
+	// page title
 	title: 'Search Results',
+
+	// action buttons
+	exportImage: 'Export Image',
+	exportPdf: 'Export PDF',
+
+	// loading tips
+	loading: 'Loading',
+
+	// toast messages
+	fileNotExist: 'File does not exist',
+	saveSuccess: 'Saved successfully',
+	saveFailed: 'Save failed, please try again later',
+	downloadFailed: 'Download failed',
 }