The repo CHANGELOG had fallen behind. Adds [Unreleased] entries for the recently
shipped work and a README for the previously undocumented PdfService.
Added (changelog):
- Reports — Purchasing spend analytics (cost centres + accounting codes).
- Email PO to vendor + the PdfService microservice (cached per PO).
- EpfoService + PdfService microservices and their release auto-deploy.
- Unsaved-changes prompt on PO create/edit (#18).
- Crew login-on-hire for management ranks.
- Delivery Locations (#19), T&C catalogue (#11), advance payment (#92).
Fixed (changelog):
- "Email to vendor" never rendered (auth middleware bounced the svc fetch) — #127.
- Reports charts all one colour (RSC client/server boundary) — #120.
New: PdfService/README.md (endpoints, token/origin security, env, app integration).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
