docs: update developer and operator docs for v4.3.1 (#23872)

Updates the developer and operator docs from v4.3.0 to v4.3.1 (bug-fix
release, both mainnet and testnet). There are no docs content changes
between the two tags, so instead of a full re-cut the versioned
snapshots are renamed and macro-resolved version strings bumped in place

**Content additions:**
- New v4.3.1 section in the operator changelog
(`docs-operate/.../changelog/v4.3.md`, mirrored into the snapshot)
- Added the v4.3.x entry to the operator changelog index, which was
missing on `next` (it only existed on the release branch)
- Replaced a hardcoded `v4.3.0` in `testing_contracts.md` with the
`#include_aztec_version` macro so it tracks releases automatically

Author: AztecBot

docs/developer_version_config.json

@@ -1,4 +1,4 @@
 {
-  "mainnet": "v4.3.0",
-  "testnet": "v4.3.0"
+  "mainnet": "v4.3.1",
+  "testnet": "v4.3.1"
 }

…sioned_docs/version-v4.3.0/ai_tooling.md …sioned_docs/version-v4.3.1/ai_tooling.mddocs/developer_versioned_docs/version-v4.3.0/ai_tooling.md renamed to docs/developer_versioned_docs/version-v4.3.1/ai_tooling.md docs/developer_versioned_docs/version-v4.3.0/ai_tooling.md renamed to docs/developer_versioned_docs/version-v4.3.1/ai_tooling.md

@@ -16,7 +16,7 @@ This guide shows you how to connect your application to the Aztec local network
 ## Install dependencies
 
 ```bash
-yarn add @aztec/aztec.js@4.3.0 @aztec/wallets@4.3.0
+yarn add @aztec/aztec.js@4.3.1 @aztec/wallets@4.3.1
 ```
 
 ## Connect to the network
@@ -37,7 +37,7 @@ await waitForNode(node);
 // Create an EmbeddedWallet connected to the node
 const wallet = await EmbeddedWallet.create(node, { ephemeral: true });
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L1-L14" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L1-L14</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L1-L14" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L1-L14</a></sub></sup>
 
 
 :::note About EmbeddedWallet
@@ -57,7 +57,7 @@ const nodeInfo = await node.getNodeInfo();
 console.log("Connected to local network version:", nodeInfo.nodeVersion);
 console.log("Chain ID:", nodeInfo.l1ChainId);
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L16-L20" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L16-L20</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L16-L20" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L16-L20</a></sub></sup>
 
 
 ### Load pre-funded accounts
@@ -81,7 +81,7 @@ const [aliceAddress, bobAddress] = await Promise.all(
 console.log(`Alice's address: ${aliceAddress.toString()}`);
 console.log(`Bob's address: ${bobAddress.toString()}`);
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L22-L38" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L22-L38</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L22-L38" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L22-L38</a></sub></sup>
 
 
 These accounts are pre-funded with fee juice (the native gas token) at genesis, so you can immediately send transactions without needing to bridge funds from L1.
@@ -96,7 +96,7 @@ import { getFeeJuiceBalance } from "@aztec/aztec.js/utils";
 const aliceBalance = await getFeeJuiceBalance(aliceAddress, node);
 console.log(`Alice's fee juice balance: ${aliceBalance}`);
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L40-L45" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L40-L45</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L40-L45" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L40-L45</a></sub></sup>
 
 
 ## Next steps

…ion-v4.3.0/docs/aztec-js/_category_.json …ion-v4.3.1/docs/aztec-js/_category_.jsondocs/developer_versioned_docs/version-v4.3.0/docs/aztec-js/_category_.json renamed to docs/developer_versioned_docs/version-v4.3.1/docs/aztec-js/_category_.json docs/developer_versioned_docs/version-v4.3.0/docs/aztec-js/_category_.json renamed to docs/developer_versioned_docs/version-v4.3.1/docs/aztec-js/_category_.json

@@ -15,7 +15,7 @@ This guide shows you how to create and deploy a new account on Aztec.
 ## Install dependencies
 
 ```bash
-yarn add @aztec/aztec.js@4.3.0 @aztec/wallets@4.3.0 @aztec/noir-contracts.js@4.3.0
+yarn add @aztec/aztec.js@4.3.1 @aztec/wallets@4.3.1 @aztec/noir-contracts.js@4.3.1
 ```
 
 ## Create a new account
@@ -30,7 +30,7 @@ const salt = Fr.random();
 const newAccount = await wallet.createSchnorrAccount(secret, salt);
 console.log("New account address:", newAccount.address.toString());
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L47-L54" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L47-L54</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L47-L54" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L47-L54</a></sub></sup>
 
 
 The secret is used to derive the account's encryption keys, and the salt ensures address uniqueness. The signing key is automatically derived from the secret.
@@ -74,7 +74,7 @@ await deployMethod.send({
   fee: { paymentMethod: sponsoredPaymentMethod },
 });
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L56-L82" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L56-L82</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L56-L82" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L56-L82</a></sub></sup>
 
 
 :::info
@@ -98,7 +98,7 @@ const feeJuiceAccount = await wallet.createSchnorrAccount(
   feeJuiceSalt,
 );
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L84-L94" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L84-L94</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L84-L94" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L84-L94</a></sub></sup>
 
 
 Claim the bridged Fee Juice and deploy in one step:
@@ -117,7 +117,7 @@ await deployMethodBridged.send({
   fee: { paymentMethod: bridgePaymentMethod },
 });
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L156-L169" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L156-L169</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L156-L169" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L156-L169</a></sub></sup>
 
 
 If the account already has Fee Juice on L2 (for example, from a faucet or a previously claimed bridge), no special payment method is needed — just call `send({ from: NO_FROM })` and Fee Juice is used automatically.
@@ -134,7 +134,7 @@ Confirm the account was deployed successfully. Substitute the account variable f
 const metadata = await wallet.getContractMetadata(newAccount.address);
 console.log("Account deployed:", metadata.initializationStatus);
 ```
-> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.0/docs/examples/ts/aztecjs_connection/index.ts#L171-L176" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L171-L176</a></sub></sup>
+> <sup><sub><a href="https://github.com/AztecProtocol/aztec-packages/blob/v4.3.1/docs/examples/ts/aztecjs_connection/index.ts#L171-L176" target="_blank" rel="noopener noreferrer">Source code: docs/examples/ts/aztecjs_connection/index.ts#L171-L176</a></sub></sup>
 
 
 ## Next steps