The two deliverables have independent formula/rights decisions and
implementation arcs; keeping them in one workplan blurred that they
can be reviewed and sequenced separately, even though the Control
Plane's Phase-registration flow is expected to consume the
Calculator's output once both exist.
WP-0009 (Target Revenue Control Plane): keeps the original workstream
ID, retitled and re-tasked to 3 focused tasks - rights-model decision
(human gate), backend auth/audit layer, interactive UI flows.
WP-0010 (Development Effort Calculator, new): 3 tasks - formula
decision (human gate), implementation, application to the real
candidate repos already identified in WP-0008. No real Phase
declaration in either workplan's scope.
Updated both concept documents' workplan cross-references and
README.md's summary table accordingly.
