docs(tutorials): migrate send funds tutorial to evo sdk

Update tutorial sync mapping to include this tutorial now

Author: thephez

docs/tutorials/send-funds.md

@@ -4,42 +4,56 @@
 
 # Send funds
 
-Once you have a wallet and some funds ([tutorial](../tutorials/create-and-fund-a-wallet.md)), another common task is sending Dash to an address. (Sending Dash to a contact or a DPNS identity requires the Dashpay app, which has not been registered yet.)
-
-# Code
-
-:::{note}
-:class: note
-Since the SDK does not cache wallet information, lengthy re-syncs (5+ minutes) may be required for some Core chain wallet operations. See [Wallet Operations](./setup-sdk-client.md#wallet-operations) for options.
-:::
-
-```javascript
-const setupDashClient = require('../setupDashClient');
-
-const client = setupDashClient();
-
-const sendFunds = async () => {
-  const account = await client.getWalletAccount();
-
-  const transaction = account.createTransaction({
-    recipient: 'yP8A3cbdxRtLRduy5mXDsBnJtMzHWs6ZXr', // Testnet2 faucet
-    satoshis: 100000000, // 1 Dash
+The purpose of this tutorial is to walk through the steps necessary to transfer credits from one platform address to another. Platform addresses are bech32m-encoded addresses used for Dash Platform operations.
+
+## Prerequisites
+
+- [General prerequisites](../tutorials/introduction.md#prerequisites) (Node.js / Dash SDK installed)
+- A platform address with a balance: [Tutorial: Create and Fund a Wallet](../tutorials/create-and-fund-a-wallet.md)
+- A configured client: [Setup SDK Client](./setup-sdk-client.md)
+
+## Code
+
+```{code-block} javascript
+:caption: send-funds.mjs
+
+import { setupDashClient } from './setupDashClient.mjs';
+
+const { sdk, addressKeyManager } = await setupDashClient();
+const signer = addressKeyManager.getSigner();
+
+const recipient =
+  process.env.RECIPIENT_PLATFORM_ADDRESS ||
+  'tdash1kr2ygqnqvsms509f78t4v3uqmce2re22jqycaxh4';
+const amount = 500000n; // 0.000005 DASH
+
+try {
+  const result = await sdk.addresses.transfer({
+    inputs: [
+      {
+        address: addressKeyManager.primaryAddress.bech32m,
+        amount,
+      },
+    ],
+    outputs: [
+      {
+        address: recipient,
+        amount,
+      },
+    ],
+    signer,
   });
-  return account.broadcastTransaction(transaction);
-};
-
-sendFunds()
-  .then((d) => console.log('Transaction broadcast!\nTransaction ID:', d))
-  .catch((e) => console.error('Something went wrong:\n', e))
-  .finally(() => client.disconnect());
-
-// Handle wallet async errors
-client.on('error', (error, context) => {
-  console.error(`Client error: ${error.name}`);
-  console.error(context);
-});
+  console.log(`Transaction broadcast! Sent ${amount} credits to ${recipient}`);
+  for (const [address, info] of result) {
+    const addr =
+      typeof address === 'string' ? address : address.toBech32m('testnet');
+    console.log(`  ${addr}: ${info.balance} credits (nonce: ${info.nonce})`);
+  }
+} catch (e) {
+  console.error('Something went wrong:\n', e.message);
+}
 ```
 
-# What's Happening
+## What's Happening
 
-After initializing the Client, we build a new transaction with `account.createTransaction`. It requires a recipient and an amount in satoshis (often called "duffs" in Dash). 100 million satoshis equals one Dash. We pass the transaction to `account.broadcastTransaction` and wait for it to return. Then we output the result, which is a transaction ID. After that we disconnect from the Client so node can exit.
+After we initialize the Client via `setupDashClient()`, we get a signer from the `addressKeyManager`. We then call `sdk.addresses.transfer()` with `inputs` (the sender's address and amount to debit) and `outputs` (the recipient's address and amount to credit), along with the signer.

scripts/tutorial-sync/tutorial-code-map.yml

@@ -23,14 +23,16 @@ mappings:
     block_id:
       caption: create-wallet.mjs
 
+  - source: send-funds.mjs
+    doc: send-funds.md
+    block_id:
+      caption: send-funds.mjs
+
   - source: setupDashClient.mjs
     doc: setup-sdk-client.md
     block_id:
       caption: setupDashClient.mjs
 
-  # send-funds.md excluded: source file uses old CommonJS SDK,
-  # docs already migrated to Evo SDK. Add when platform-tutorials updates.
-
   # -- Identities and Names --
 
   - source: 1-Identities-and-Names/identity-register.mjs