[Bug] Hudi Migration to Paimon Possible

### Search before asking

- [x] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar.

### Paimon version

1.0.1

### Compute Engine

Flink API

### Minimal reproduce step

I have not taken any refernces from this Github

### What doesn't meet your expectations?

Hudi Migration to Paimon , I have Stored my Hudi table in S3 Location and I'm tyring to get that data into the paimon catalog using Flink PAi

### Anything else?

Please provide me the Solution

### Are you willing to submit a PR?

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

The report mentions Hudi data in S3, Paimon, and the Flink API, but provides no repository files, tests, or reproducible steps. Start by establishing the expected Hudi-to-Paimon migration path and a minimal reproduction; done would require an agreed scope and a documented or tested solution.

Written by the indexing model from the issue text.