decide_pdp_proposal - Citable

Approves, rejects, or resets ONE PDP change proposal. Item-by-item only — there is no approve-all. Input:

proposal_id (required) — from get_pdp_run.
decision (required) — approved | rejected | pending (pending undoes a prior decision).
final_value (optional) — operator edit; only valid with decision=approved. Writer uses COALESCE(final_value, after_value).

Decisions lock once a proposal has been handed to the Shopify writer (write_status != not_attempted). Requires write scope. Does NOT publish to Shopify — use publish_pdp_changes after approvals.

Inputs

Field	Type	Required	Default	Description
`proposal_id`	`integer`	yes	—	Proposal id from get_pdp_run.
`decision`	`'approved' \| 'rejected' \| 'pending'`	yes	—	approved \| rejected \| pending (undo).
`final_value`	`string`	no	—	Optional operator edit; only with decision=approved.