[VOTE][RESULT] Move Spark Connect server to builtin package (Client API layer stays external)

The vote passes with +21s (12 binding +1s). (* = binding) +1: Hyukjin Kwon (*) Denny Lee Cheng Pan Holden Karau (*) Martin Grund Kent Yao Bo Yang Xinrong Meng (*) Takuya Ueshin (*) Matthew Powers Dongjoon Hyun (*) Liang-Chi Hsieh (*) Reynold Xin (*) Gengliang Wang (*) Jungtaek Lim Wenchen Fan (*)

[VOTE][RESULT] Allow GitHub Actions runs for contributors' PRs without approvals in apache/spark-connect-go

The vote passes with +16s (9 binding +1s). (* = binding) +1: Hyukjin Kwon (*) Mich Talebzadeh Denny Lee Holden Karau (*) Martin Grund Zhou Jiang Yuanjian Li (*) Takuya Ueshin (*) Haydn Reynold Xin (*) Wenchen Fan (*) Liang-Chi Hsieh (*) Xianjin Ye Huaxin Gao (*) Mridul Muralidharan (*) Bo Yang +0