feat: Implement product grid with a new API for fetching and processing product sales data, including schema initialization and score computation, and a dashboard page for display.

src/app/(dashboard)/grid/page.tsx

@@ -35,7 +35,9 @@ export default async function GridPage({ searchParams }: GridPageProps) {
     }
 
     // 3. Load real product data for the selected supplier
+    console.log(`\n>>> [GridPage] Fetching data for: ${codeFournisseur}, shop: ${magasin}`);
     const rows = await getGridData(codeFournisseur, magasin, filters);
+    console.log(`>>> [GridPage] Received ${rows.length} rows from getGridData`);
     const selectedFournisseur = fournisseurs.find((f: { code: string; nom: string }) => f.code === codeFournisseur);
 
     return (

src/features/grid/api/get-product-rows.ts

@@ -18,7 +18,9 @@ interface GetProductRowsInput {
 
 export async function getProductRows(input: GetProductRowsInput): Promise<ProductRow[]> {
     const { codeFournisseur, magasin = "TOTAL", filters } = input;
-
+    console.log(`\n>>> [getProductRows] RECEIVED CALL for supplier: ${codeFournisseur}, magasin: ${magasin}`);
+    console.log(`>>> [getProductRows] filters:`, JSON.stringify(filters));
+    
     try {
         // Self-healing: Ensure codeGammeInit column exists and is populated
         if (!isSchemaInitialized) {