Remove ERC-721 contracts reference in docs

Author: RichardIrala

solutions/shop/guide.mdx

@@ -9,7 +9,7 @@ sidebarTitle: Guide
 Before configuring your Shop, make sure:
 
 - You’ve completed the [Marketplace configuration flow](/solutions/marketplaces/white-label-marketplace/guide) (Marketplace Settings, Page Settings, Wallet Settings)
-- You have one or more Sequence deployed item contracts (1155 or 721)
+- You have one or more Sequence deployed item contracts (1155)
 
 ## Launch a Shop
 
@@ -47,7 +47,6 @@ Once the Shop is enabled, you can begin creating sales using one of the supporte
 
 Only Sequence-issued contracts are currently supported:
 
-- `ERC-721 Item Sale`
 - `ERC-1155 Item Sale`
 
 > **Note: Allowlists and Merkle proofs are not supported at this time.**
@@ -77,7 +76,7 @@ If you choose to create a new sale, follow these steps:
 1. **Enter a name** for the sale.
 2. **Upload a banner image** for the sale. (Recommended size: **2440 x 960 pixels**)
 3. **Select an item contract**:
-    - Must be a Sequence-deployed `ERC-721` or `ERC-1155` contract
+    - Must be a Sequence-deployed `ERC-1155` contract
     - Must be linked to a collection with valid metadata
 
 > **Note: If the selected collection is private or missing metadata, image previews and titles may not render correctly.**
@@ -97,14 +96,6 @@ If you choose to create a new sale, follow these steps:
     - Search and select items from your collection
     - Confirm and sign the deployment transaction to publish the sale
 
-### ERC-721
-
-1. **Configure sale settings**, including:
-    1. Max Token ID (Last ID that this contract can mint)
-    2. Start and end time
-    3. Pricing details
-2. **Confirm and sign** the deployment transaction to publish the sale
-
 </Step>
 
 <Step title="Previewing and Testing the Shop">