feat: Add new fields for invoice logistics and line items, enhance UI for class selection

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

@@ -70,6 +70,10 @@ export interface LineDescriptions {
     has_serial?: boolean;
     lot?: string;
     entry_number?: string;
+    eighth_rule_fraction?: string;
+    eighth_rule_line?: number;
+    consider_a31?: boolean;
+    machinery_location?: string;
 }
 
 export interface LineReferences {
@@ -127,8 +131,8 @@ export interface LineItem {
     identifier?: string;
 
     // Unit of Measure
-    unit_of_measure?: string;
-    alternate_unit?: string;
+    unit_of_measure?: number;
+    alternate_unit?: number;
     
     // Permits
     permit_number?: string;
@@ -141,10 +145,14 @@ export interface LineItem {
     is_subitem?: boolean;
     includes_subitems?: boolean;
     tax_payment?: boolean;
+    is_military_mcia?: boolean;
     
     // Payment
     payment_method?: string;
     igi_amount?: number;
+    
+    // Additional notes
+    wildcard_field?: string;
 
     // Computed fields from class_info relation
     class_code?: string;