fix: asset operations

src/modules/admin/pages/assets/AddAsset.jsx

@@ -9,6 +9,7 @@ import { ArrowLeft, ArrowRight, UploadCloud, X, FileVideo, FileText, Image, File
 
 import { useAssets } from "@/contexts/AdminAssetsContext";
 import { useAuth } from "@/contexts/AuthContext";
+import { MAX_ASSET_FILE_SIZE, MAX_ASSET_FILE_SIZE_LABEL } from "@/utils/assetUpload.util";
 import { useUnsavedChangesGuard } from "@/hooks/useUnsavedChangesGuard";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -34,11 +35,6 @@ function resolveFileType(mimeType = "") {
     return "document";
 }
 
-// Matches asset_upload.middleware.js on the backend — checked here too so an
-// oversized file is rejected instantly instead of only after a full upload
-// attempt round-trips to the server.
-const MAX_FILE_SIZE = 500 * 1024 * 1024; // 500 MB
-
 // ─── Schema ───────────────────────────────────────────────────────────────────
 
 const schema = z.object({
@@ -128,7 +124,7 @@ export default function AddAsset() {
     const fileRef      = useRef(null);
     const thumbnailRef = useRef(null);
     const [thumbKey, setThumbKey] = useState(0);
-    const [progress, setProgress] = useState(null); // { phase: 'uploading'|'storing'|'done'|'error', pct } | null
+    const [progress, setProgress] = useState(null); // { phase: 'uploading'|'processing'|'done'|'error', pct } | null
 
     const {
         register,
@@ -161,8 +157,8 @@ export default function AddAsset() {
     const fileType = file ? resolveFileType(file.type) : null;
 
     const setFile = (f) => {
-        if (f.size > MAX_FILE_SIZE) {
-            setError("_file", { message: `File exceeds the ${MAX_FILE_SIZE / (1024 * 1024)} MB size limit.` });
+        if (f.size > MAX_ASSET_FILE_SIZE) {
+            setError("_file", { message: `File exceeds the ${MAX_ASSET_FILE_SIZE_LABEL} size limit.` });
             return;
         }
         fileRef.current = f;
@@ -205,10 +201,10 @@ export default function AddAsset() {
     };
 
     const progressLabel = {
-        uploading: "Uploading to server…",
-        storing:   "Storing to server...",
-        done:      "Done.",
-        error:     "Upload failed.",
+        uploading:  "Uploading…",
+        processing: "Processing…",
+        done:       "Done.",
+        error:      "Upload failed.",
     }[progress?.phase];
 
     return (