[server] support table-level control for LogTable remote log copy

### Search before asking

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

### Description

Now the remote data copy is a cluster-level config, which means all tables will be copied to remote dir if it is enabled.
Now we want to add a config in table-level, so that we can explicitly disable a single table to be copied into remote dir.
This is only for LogTable

### Willingness to contribute

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

Start by tracing the server's cluster-level remote data-copy configuration and the LogTable table-configuration entry point. Confirm how a table-level setting can override the cluster default, then verify that one LogTable can disable remote copying while other tables retain the configured behavior.

Written by the indexing model from the issue text.