fix: clean up documentation and remove unused chain reference in Privy config

- Corrected the return type documentation in the TokensContext function.
- Removed baseSepolia from the supportedChains list in PrivyClientConfig as it is no longer needed.

Author: sundayonah

app/lib/privy-config.ts

@@ -1,4 +1,4 @@
-import { arbitrum, base, bsc, polygon, lisk, mainnet, baseSepolia } from "viem/chains";
+import { arbitrum, base, bsc, polygon, lisk, mainnet } from "viem/chains";
 import {
   addRpcUrlOverrideToChain,
   type PrivyClientConfig,
@@ -25,8 +25,7 @@ const baseConfig: Omit<PrivyClientConfig, "appearance"> = {
       },
     },
   },
-  supportedChains: [mainnet, base, baseSepolia, bscOverride, arbitrum, polygon, lisk],
-  defaultChain: baseSepolia,
+  supportedChains: [mainnet, base, bscOverride, arbitrum, polygon, lisk],
 };
 
 export const lightModeConfig: PrivyClientConfig = {

app/utils.ts

@@ -375,7 +375,7 @@ export const FALLBACK_TOKENS: { [key: string]: Token[] } = {
  * The TokensContext handles bulk fetching for all networks.
  *
  * @param network - The network name (e.g., "Base", "Arbitrum One")
- * @returns Array of supported tokens for the specified networkeeeeeeeeeeeeeeeeeeeeeeeeeee
+ * @returns Array of supported tokens for the specified network
  */
 
 // Track ongoing fetch to prevent race conditions