### Apache Airflow version

main (development)

### What happened

Airflow has `job_heartbeat_sec` (default 5) that was updated to 50 seconds in our environment. This caused 2 instances of triggerer process running for HA to keep updating triggerer_id since below query takes current time minus 30 seconds to query against the latest_heartbeat. This causes alive_triggerer_ids to return empty list since job_heartbeat_sec is more than 50 seconds and the current trigger running this query assigns the triggers to itself. This keeps happening moving triggers from one instance to another.

https://github.com/apache/airflow/blob/62a534dbc7fa8ddb4c249ade85c558b64d1630dd/airflow/models/trigger.py#L216-L223

### What you think should happen instead

The heartbeat calculation should have a value based on job_heartbeat_sec rather than 30 seconds hardcoded so that queries to check triggerer processes alive are adjusted as per user settings.

### How to reproduce

1. Change job_heartbeat_sec to 50 in airflow.cfg
2. Run 2 instances of triggerer.
3. Make an operator that uses `FileTrigger` with the file being absent or any other long running task.
4. Check triggerer_id for the trigger which keeps changing. 

### Operating System

Ubuntu

### Versions of Apache Airflow Providers

_No response_

### Deployment

Virtualenv installation

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

"""
    Route log messages to a queue and process them with QueueListener.
    Airflow task handlers make blocking I/O calls.
    We replace trigger log handlers, with LocalQueueHandler,
    which sends log records to a queue.
    Then we start a QueueListener in a thread, which is configured
    to consume the queue and pass the records to the handlers as
    originally configured. This keeps the handler I/O out of the
    async event loop.
    :meta private:
    """
    queue = SimpleQueue()
    root_logger = logging.getLogger()
    handlers: list[logging.Handler] = []
    queue_handler = LocalQueueHandler(queue)
    queue_handler.addFilter(TriggerMetadataFilter())
    root_logger.addHandler(queue_handler)
    for h in root_logger.handlers[:]:
        if h is not queue_handler and "pytest" not in h.__module__: