[Docs] Update local-network.mdx (#20038)

## Description 

Fixes anchor to "Persist local network state" section

## Test plan 

Before:
https://docs.sui.io/guides/developer/getting-started/local-network#persist-local-network
After:
https://sui-docs-git-sp-anchor-patch-sui-foundation.vercel.app/guides/developer/getting-started/local-network#persist-local-network-state

---

## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:
- [ ] REST API:

docs/content/guides/developer/getting-started/local-network.mdx

@@ -21,7 +21,7 @@ This command:
 * Instructs Rust to set specific logging through the `RUST_LOG`=`off,sui_node=info` flags, which turns off logging for all components except `sui-node`. If you want to see more detailed logs, you can remove `RUST_LOG` from the command.
 
 :::info
-Each time you start the network by passing `--force-regenesis`, the local network starts from a random genesis with no previous data, and the local network is not persisted. If you'd like to persist data, skip passing the `--force-regenesis` flag. For more details, see the [Persist local network state](#persist-local-network) section.
+Each time you start the network by passing `--force-regenesis`, the local network starts from a random genesis with no previous data, and the local network is not persisted. If you'd like to persist data, skip passing the `--force-regenesis` flag. For more details, see the [Persist local network state](#persist-local-network-state) section.
 :::
 
 To customize your local Sui network, such as starting other services or changing default ports and hosts, include additional flags or options in the `sui start` command.