fix: ajouter import map pour résoudre onnxruntime-web depuis jsdelivr

index.html

@@ -4,6 +4,16 @@
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Convertisseur Images — Matériaux Destock</title>
+  <!-- Import map : résout les dépendances bare-specifier de @imgly/background-removal -->
+  <script type="importmap">
+  {
+    "imports": {
+      "onnxruntime-web":         "https://cdn.jsdelivr.net/npm/onnxruntime-web@1.21.0/dist/ort.all.min.mjs",
+      "onnxruntime-web/webgpu":  "https://cdn.jsdelivr.net/npm/onnxruntime-web@1.21.0/dist/ort.webgpu.min.mjs",
+      "onnxruntime-web/wasm":    "https://cdn.jsdelivr.net/npm/onnxruntime-web@1.21.0/dist/ort.wasm.min.mjs"
+    }
+  }
+  </script>
   <script src="https://cdn.tailwindcss.com"></script>
   <script src="https://cdn.jsdelivr.net/npm/heic2any@0.0.4/dist/heic2any.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>