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/search.js

@@ -1,4 +1,23 @@
 export const lang = {
 	//title为每个页面的标题
 	title: 'Material Search',
+
+	seal: {
+		medium: {
+			search: {
+				// Search input placeholder
+				placeholder: "Enter medium name e.g. 'gasoline'",
+				// Search results title
+				searchResult: 'Search Results',
+				// Empty state text
+				noData: 'No Data',
+				// Modal title
+				tip: 'Tip',
+				// Delete all history confirmation
+				confirmDeleteAllHistory: 'Confirm delete all history?',
+				// Delete single history record confirmation
+				confirmDeleteHistory: 'Confirm delete this history record?',
+			}
+		}
+	}
 }