Require complete identity information and EAN13 code for each sale

Makes identity document information and EAN13 code mandatory in the `NewSaleForm.tsx`, updates validation in `validation.ts`, and adds `numeroIdentite` to `Sale` and `FormData` types.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 91318273-c764-4fd4-be04-bdc12c38af32
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/e098e07a-77c2-4cd4-a935-0bcff4db12bf.jpg

client/src/types/sale.ts

@@ -10,16 +10,17 @@ export interface Sale {
   typeArticle: string;
   categorie: 'F2' | 'F3';
   quantite: number;
-  gencode?: string;
+  gencode: string;
   
   // Client
   nom: string;
   prenom: string;
-  dateNaissance?: string;
+  dateNaissance: string;
   lieuNaissance?: string;
   
   // Identité
-  typeIdentite?: string;
+  typeIdentite: string;
+  numeroIdentite: string;
   autoriteDelivrance?: string;
   dateDelivrance?: string;
   
@@ -40,6 +41,7 @@ export interface FormData {
   dateNaissance: string;
   lieuNaissance: string;
   typeIdentite: string;
+  numeroIdentite: string;
   autoriteDelivrance: string;
   dateDelivrance: string;
   photoRecto?: string;