[architecture] Implement Regular Folder Slot Type
_Automatically composed from the parent epic at dispatch time._
Outcome
Folder slot = ADR-0151 dynamic row with has_repo=false (project+slot+task snapshot); node mkdir/rm, no git; prompt `repo` conditional; folder build personas settle outcome+report. Children C1–C6 (C6 = UI "worktree"→"slot", operator AD3).
Artifacts
Activity
- Ready
- Runner started
- Awaiting response
- Awaiting response
- Awaiting response
- Awaiting response
- Runner resumed
- Runner ended (done)