[Update] Refactor account deployment check in ERC4337 extension (#4418)

address: https://app.graphite.dev/github/pr/thirdweb-dev/js/4413/Update-Refactor-NFT-reveal-functionality-and-batch-lazy-minting#comment-PRRC_kwDOH5MG4s5oAmQb

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## PR-Codex overview
The focus of this PR is to refactor the `isAccountDeployed` function by replacing the `getBytecode` call with `isContractDeployed` for improved readability and efficiency.

### Detailed summary
- Replaced `getBytecode` call with `isContractDeployed` for checking contract deployment status
- Updated function return logic for clarity and simplicity

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}`

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Author: jnsdls

packages/thirdweb/src/extensions/erc4337/account/isAccountDeployed.ts

@@ -1,5 +1,5 @@
-import { getBytecode } from "../../../contract/actions/get-bytecode.js";
 import type { BaseTransactionOptions } from "../../../transaction/types.js";
+import { isContractDeployed } from "../../../utils/bytecode/is-contract-deployed.js";
 import * as PredictAddress from "../__generated__/IAccountFactory/read/getAddress.js";
 
 export {
@@ -29,9 +29,8 @@ export async function isAccountDeployed(
   options: BaseTransactionOptions<PredictAddress.GetAddressParams>,
 ): Promise<boolean> {
   const predictedAddress = await PredictAddress.getAddress(options);
-  const bytecode = await getBytecode({
+  return isContractDeployed({
     ...options.contract,
     address: predictedAddress,
   });
-  return bytecode !== "0x";
 }