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

Age	Commit message (Expand)	Author	Files	Lines
8 hours	Add phase 2 implementation plan	Danilo M.	1	-2/+2
9 hours	Phase 4 note: migrate NODOWNLOAD=yes hints to DOWNLOAD="no"	Danilo M.	1	-1/+5
9 hours	Phase 2 spec: structured read-only hint view	Danilo M.	2	-9/+54
9 hours	Add phase 2 design: packages browser and slackrepo builds	Danilo M.	1	-0/+246
10 hours	Dashboard: visible neutral swatch, note tiles as future entry points	Danilo M.	1	-0/+5
10 hours	Add phase 1 implementation plan, refine spec	Danilo M.	1	-21/+33
10 hours	Initial commit: sb-builder build VM GUI	Danilo M.	1	-0/+310