chore: add comments for workflow to check when editing api-overviews (#688)

Co-authored-by: dslovinsky <dslovinsky@users.noreply.github.com>

Author: dslovinsky

fern/api-reference/node-api/chain-apis-overview.mdx

@@ -14,6 +14,7 @@ Use the **Chain APIs** to access read and write functionality for all blockchain
 
 Dive into each API's detailed documentation by following the links below, organized by blockchain:
 
+{/* BEGIN AUTOGENERATED SECTION */}
 ## Ethereum APIs
 
 📙 Get started with our [Ethereum API Quickstart Guide](/reference/ethereum-api-quickstart).
@@ -996,6 +997,8 @@ Dive into each API's detailed documentation by following the links below, organi
 | [eth\_getTransactionCount](https://www.alchemy.com/docs/node/hyperevm/hyperevm-api-endpoints/eth-get-transaction-count) | [eth\_getTransactionReceipt](https://www.alchemy.com/docs/node/hyperevm/hyperevm-api-endpoints/eth-get-transaction-receipt) |
 | [eth\_maxPriorityFeePerGas](https://www.alchemy.com/docs/node/hyperevm/hyperevm-api-endpoints/eth-max-priority-fee-per-gas) | [eth\_syncing](https://www.alchemy.com/docs/node/hyperevm/hyperevm-api-endpoints/eth-syncing) |
 
+{/* END AUTOGENERATED SECTION */}
+
 ## Debug and Trace APIs
 
 📙 Get started with our [Debug and Trace API Quickstart](/reference/debug-and-trace-api-quickstart).