feat(01-03): add ClientView type system and getClientView() query function
- ClientView interface enforces admin data exclusion: no quote_items, no service prices
- getClientView() queries clients.token, phases, tasks, deliverables, payments, documents, notes
- inArray() scoping prevents full table scan on tasks and deliverables
- accepted_total: client.accepted_total ?? '0' null coalescing
- Progress percentages calculated server-side (per-phase + global)
- Payment amount intentionally excluded — only label and status returned to client
Simone Cavalli
14787bab10