sb-builder - Qt6 GUI to drive SlackBuild tooling on a build VM

Age	Commit message (Expand)	Author	Files	Lines
11 hours	Add sbb-remote, the VM helper	Danilo M.	3	-0/+645
11 hours	Add phase 1 implementation plan, refine spec	Danilo M.	2	-21/+2292
11 hours	Initial commit: sb-builder build VM GUI	Danilo M.	6	-0/+736