Flesh out `PersonalTrainings/Bookings` (past+future in one list, client-side
`startDate` filtering, per-field notes, `timestamp` delta-sync) and the
`PersonalTrainingsTypes` / `Instructors/Instructors` enrichment endpoints.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Catalogue every endpoint from the capture (account, classes, products,
instructors, tracking, lifecycle), add the white-label-id and companyId
notes, and an agent-authored caveat. PII anonymised.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>