Update guides and code to use PufferClient.vault

Author: 9inpachi

docs/docs/getting-started.mdx

@@ -78,7 +78,7 @@ const [walletAddress] = await pufferClient.requestAddresses();
 Mint pufETH to your `walletAddress` or set a target recipient:
 
 ```ts
-const { transact, estimate } = pufferClient.depositETH(walletAddress);
+const { transact, estimate } = pufferClient.vault.depositETH(walletAddress);
 
 // Returns gas estimate of the transaction.
 const gasEstimate = await estimate();

docs/docs/guides/depositing-eth.md

@@ -29,7 +29,7 @@ const [walletAddress] = await pufferClient.requestAddresses();
 With your address at hand, make the transaction to deposit ETH to mint pufETH.
 
 ```ts
-const { transact, estimate } = pufferClient.depositETH(walletAddress);
+const { transact, estimate } = pufferClient.vault.depositETH(walletAddress);
 
 const weiAmount = new BigInt(1e18);
 
@@ -42,7 +42,7 @@ const txHash = await transact(weiAmount);
 Alternatively, you can set the pufETH recipient to a different address.
 
 ```ts
-const { transact, estimate } = pufferClient.depositETH(recipientAddress);
+const { transact, estimate } = pufferClient.vault.depositETH(recipientAddress);
 
 const weiAmount = new BigInt(1e18);
 

lib/api/puffer-client.test.ts

@@ -38,7 +38,7 @@ describe('PufferClient', () => {
       walletClient,
       publicClient,
     );
-    const { transact, estimate } = pufferClient.depositETH(mockAddress);
+    const { transact, estimate } = pufferClient.vault.depositETH(mockAddress);
 
     expect(await transact(BigInt(1))).toBe(mockAddress);
     expect(await estimate()).toBe(mockGas);

lib/api/puffer-client.ts

@@ -6,7 +6,7 @@ import {
   http,
 } from 'viem';
 import { Chain, VIEM_CHAINS } from '../chains/constants';
-import { PufferVaultHandler } from '../contracts/puffer-vault-handler';
+import { PufferVaultHandler } from '../contracts/handlers/puffer-vault-handler';
 
 /**
  * The core class and the main entry point of the Puffer SDK.

lib/contracts/puffer-vault-handler.ts lib/contracts/handlers/puffer-vault-handler.ts

@@ -5,9 +5,9 @@ import {
   WalletClient,
   getContract,
 } from 'viem';
-import { CHAIN_ABIS } from './abis/abis';
-import { Chain, VIEM_CHAINS } from '../chains/constants';
-import { CHAIN_ADDRESSES } from './addresses';
+import { CHAIN_ABIS } from '../abis/abis';
+import { Chain, VIEM_CHAINS } from '../../chains/constants';
+import { CHAIN_ADDRESSES } from '../addresses';
 
 /**
  * Handler for the `PufferVaultV2` contract exposing methods to interact