Submit a periodic supervision return

Trigger	A return is due
Outcome	Each return is received by its due date with a receipt both sides see.
Sender	Project developer
Receiver	Supervisor
Records and receipts	Return record with period, figures and evidence hash; receipt; every receipt carries a tok id
Permissions	Holder submits by the due date; every actor is bound to an EDGE ID and every agent act carries its ATBAN
Regulation	Charcoal is a voluntary standard-setter and certification scheme seeking government recognition; statutory regulator status needs legislation. Modelled on FSMA 2000 s.138I consultation and the FCA Handbook processes; Regulators' Code 2014; Climate Change Act 2008
Blueprint	—
Benchmarks	BM-CHARCOAL-01
tok	tok-e3bca756513c2da88747865a37c29714

Steps

happy path	Each return is received by its due date with a receipt both sides see.
receiving side	the supervisor sees the return record and the same receipt id
failure path	return late
failure path	figures fail validation
failure path	expired EDGE ID session
seven widths, both themes	no overflow, no cut text, axe serious or critical = 0
independent re-run	a non-builder agent reproduces the happy path from the reproduce command with the same result