### Apache Airflow version

Other Airflow 2 version (please specify below)

### What happened

ON Airflow 2.4.2 Dag dependencies graph show deleted DAGs that use to have dependencies to currently existing DAGs

### What you think should happen instead

Deleted DAGs should not appear on DAG Dependencies

### How to reproduce

Create a DAG with dependencies on other DAG, like a wait sensor.
Remove new DAG

### Operating System

apache/airflow:2.4.2-python3.10

### Versions of Apache Airflow Providers

_No response_

### Deployment

Official Apache Airflow Helm Chart

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] 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)

"""Reads all DAGs in serialized_dag table.
        :param session: ORM Session
        :returns: a dict of DAGs read from database
        """
        serialized_dags = session.query(cls)
        dags = {}
        for row in serialized_dags:
            log.debug("Deserializing DAG: %s", row.dag_id)
            dag = row.dag
            
            if dag.dag_id == row.dag_id:
                dags[row.dag_id] = dag
            else:
                log.warning(
                    "dag_id Mismatch in DB: Row with dag_id '%s' has Serialised DAG with '%s' dag_id",
                    row.dag_id,
                    dag.dag_id,
                )
        return dags
    @property
    def data(self):