amp live no update

### Description

I already know that amp live has a limit to be valid of 16 seconds and that it can be updated every 8 seconds but I am creating a live form and I need it to update every less time it is for an AMP page within the account section I do not need that let amp be valid because I am not going to index it

### Reproduction Steps

amp-live-list data-poll-interval="3000" data-max-items-per-page="1" id="amp-live-list-update"

I simply need that value to be able to update any value even if the amp page is not valid for indexing

### Relevant Logs

_No response_

### Browser(s) Affected

_No response_

### OS(s) Affected

_No response_

### Device(s) Affected

_No response_

### AMP Version Affected

_No response_

Start by tracing the amp-live-list implementation for data-poll-interval and its 3000-millisecond value, focusing on the validation that enforces the current update limit. No file or test is named; done means an AMP page in the account section can update more frequently without requiring indexing validity.

Written by the indexing model from the issue text.