Is your feature request related to a problem? Please describe.
At the moment the only Scala API provided by the project is bound to the Spark itself.

Describe the solution you would like
Thin Scala3 client. After merging this HyukjinKwon/spark-connect-scala3#8 , it looks possible to do so.

Component

• Scala Core Internal
• Scala API
• Spark Connect Plugin
• Infrastructure
• PySpark Classic
• PySpark Connect

Additional context

Are you planning on creating a PR?

• I'm willing to make a pull-request