[3.0][cdc-composer] Introduce pipeline.name as flink job name

### Search before asking

- [X] I searched in the [issues](https://github.com/ververica/flink-cdc-connectors/issues) and found nothing similar.


### Motivation

Introduce `pipeline.name` as flink job name

### Solution

_No response_

### Alternatives

_No response_

### Anything else?

_No response_

### Are you willing to submit a PR?

- [X] I'm willing to submit a PR!