There will be problems with rich-indexer using last_cursor to iterate data

## Bug Report

### Current Behavior

There will be problems with rich-indexer using last_cursor to iterate data

- Use the get_transactions interface to query and return the situation of lost transactions


- The cursor of the query will be stuck, resulting in an infinite loop that will not be updated.
```
echo '{
"id": 2,
"jsonrpc": "2.0",
"method": "get_transactions",
"params": [
{
"script": {
"code_hash": "0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8",
"hash_type": "type",
"args": "0x5989ae415bb667931a99896e5fbbfad9ba53a223"
},
"script_type": "lock"
},
"asc",
"0x1","0xf6cb2b010000000001000000"
]
}' | tr -d '\n' | curl -H 'content-type: application/json' -d @- http://16.162.99.28:4118/
{"jsonrpc":"2.0","result":{"last_cursor":"0xf6cb2b010000000001000000","objects":[{"block_number":"0x5b0671","io_index":"0x0","io_type":"input","tx_hash":"0x8205b2b4cd6380d7e332c7a5b49bf776a0322ba19f46dc6ca1f8c59f7daee08d","tx_index":"0x1"}]},"id":2}%
```

### Expected Behavior

Iterative query works fine

### Environment

- **CKB version**: ckb 0.119.0-pre (28fd446 2024-10-08)
- **Chain**: testnet
- **Operating system**: Ubuntu 20.04
- **Arch**: Linux test-new-02 6.8.0-1015-aws #16~22.04.1-Ubuntu SMP Mon Aug 19 19:38:17 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
- **Installation**: Built from source

### Additional context/Screenshots

[message.txt](https://github.com/user-attachments/files/17340196/message.txt)

Start by reproducing the provided get_transactions request against rich-indexer and compare the returned last_cursor across repeated iterations. Trace why the cursor remains unchanged; done means iterative queries advance the cursor and return all expected transactions without an infinite loop.

Written by the indexing model from the issue text.