[SPARK-51991] Add `SparkConnect.md`, `GettingStarted.md` and `SparkSession.md`#107

Closed

dongjoon-hyun wants to merge 1 commit intoapache:mainfrom

dongjoon-hyun:SPARK-51991

Commits on May 3, 2025

[SPARK-51991] Add `GettingStarted.md` and `SparkSession.md`
dongjoon-hyun
committed