Fix syntax errors in Starknet transaction documentation (#1811)

* Update send-starknet-transactions.md

* Update wallet/how-to/use-non-evm-networks/starknet/send-starknet-transactions.md

---------

Co-authored-by: Alexandra Carrillo <[email protected]>

Author: Daulox92

wallet/how-to/use-non-evm-networks/starknet/send-starknet-transactions.md

@@ -162,7 +162,8 @@ The following is a full, simplified example of connecting to a Starknet account
       if (maxFee) {
         requestParams.details = {
           maxFee
-        }; // Include maxFee only if it's provided.
+        }; 
+      } 
       const response = await provider.request({ // Or window.ethereum if you don't support EIP-6963.
         method: "wallet_invokeSnap",
         params: {
@@ -184,10 +185,12 @@ The following is a full, simplified example of connecting to a Starknet account
 
   // Example usage.
   const calls = [
-    "entrypoint": "transfer",
-    "calldata": ["0x5B38Da6a701c568545dCfcB03FcB875f56beddC4", "1000"],
-    "contractAddress": "0x5B38Da6a701c568545dCfcB03FcB875f56beddC4",
-  ]
+      { 
+        "entrypoint": "transfer",
+        "calldata": ["0x5B38Da6a701c568545dCfcB03FcB875f56beddC4", "1000"],
+        "contractAddress": "0x5B38Da6a701c568545dCfcB03FcB875f56beddC4"
+      }
+  ];
   const address = "0xb60e8dd61c5d32be8058bb8eb970870f07233155";
   const maxFee = "1000000000000000"; // Optional.
 
@@ -198,4 +201,4 @@ The following is a full, simplified example of connecting to a Starknet account
 ```
 
   </TabItem> 
-</Tabs>
+</Tabs>