Toggle the partner detail cards from read-only to editable in place. Edit
button in the PageHeader flips to Cancel + Save changes; cards expose
text inputs for name/domain/contact/billing, a 4-option segmented
control for status, and a 0–100 range slider for marginPct. Save sends
a PATCH diff (only fields that actually changed), refreshes the page
data, and exits edit mode. Cancel with unsaved changes confirms first.
Also tightens audit metadata: previously `Object.keys(dto)` on the
ValidationPipe-instantiated DTO listed every @IsOptional() field, even
when the request body didn't touch them. The partner.updated audit
event now records only the keys the operator actually sent.
Ronni Baslund
4a1a4ddad5