Update product naming convention for DLC items

Rename `productName` to `name` in `dlcProducts` schema and map `productName` to `name` in `DlcPage.tsx` for database compatibility.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/62NL8Ye

.replit

@@ -27,6 +27,10 @@ externalPort = 3000
 localPort = 38451
 externalPort = 3002
 
+[[ports]]
+localPort = 39283
+externalPort = 6000
+
 [[ports]]
 localPort = 41343
 externalPort = 3001
@@ -35,10 +39,6 @@ externalPort = 3001
 localPort = 41735
 externalPort = 4200
 
-[[ports]]
-localPort = 46005
-externalPort = 5000
-
 [[ports]]
 localPort = 46559
 externalPort = 5173