feat: Enhance invoice editing components with new dialogs and improved UI

- Added country selection dialog with search functionality.
- Introduced tariff fraction selection dialog with infinite scrolling and search.
- Implemented unit of measure selection dialog with search capabilities.
- Updated invoice editing UI to include new fields for line descriptions and identifiers.
- Improved layout and spacing for better user experience in invoice editing forms.
- Added API endpoints for fetching tariff fractions and units of measure with proper error handling.

frontend/src/lib/api/dashboard/a76/items.ts

@@ -68,6 +68,8 @@ export interface LineDescriptions {
     brand?: string;
     model?: string;
     has_serial?: boolean;
+    lot?: string;
+    entry_number?: string;
 }
 
 export interface LineReferences {
@@ -133,6 +135,7 @@ export interface LineItem {
     page_line?: string;
     has_certificate?: boolean;
     certificate_number?: string;
+    octave_permit?: string;
 
     // Flags
     is_subitem?: boolean;