feat(media): default to s3 with local upload fallback

apps/admin/src/lib/media/storage.ts

@@ -14,21 +14,29 @@ type StoredUpload = {
 }
 
 export function resolveMediaStorageProvider(raw: string | undefined): MediaStorageProvider {
-  if (raw?.toLowerCase() === "s3") {
-    return "s3"
+  if (raw?.toLowerCase() === "local") {
+    return "local"
   }
 
-  return "local"
+  return "s3"
 }
 
 export async function storeUpload(params: StoreUploadParams): Promise<StoredUpload> {
   const provider = resolveMediaStorageProvider(process.env.CMS_MEDIA_STORAGE_PROVIDER)
 
   if (provider === "s3") {
-    const stored = await storeUploadToS3(params)
-    return {
-      ...stored,
-      provider,
+    try {
+      const stored = await storeUploadToS3(params)
+      return {
+        ...stored,
+        provider,
+      }
+    } catch {
+      const fallbackStored = await storeUploadLocally(params)
+      return {
+        ...fallbackStored,
+        provider: "local",
+      }
     }
   }