Julien Gautier
03733feeb1
Create `src/environments/environment.ts` holding the two SPA per-environment values referenced by ADR-0018: `bffApiBaseUrl` (default `http://localhost:3000/api`) and `otlpEndpoint` (default `http://localhost:4318/v1/traces`). The dev defaults match the current local Docker compose stack — `nx serve portal-shell` keeps working unchanged. Replace the hard-coded URLs at the two call sites: - `observability/tracing.ts` reads `environment.otlpEndpoint` for the OTLP exporter, and derives the `propagateTraceHeaderCorsUrls` regex from `environment.bffApiBaseUrl` — a future deploy-time change to the BFF origin propagates `traceparent` to the right place automatically. - `home-status.service.ts` builds the `/health` URL as `${environment.bffApiBaseUrl}/health`. Per-environment siblings (`environment.staging.ts`, `environment.prod.ts`) and the `fileReplacements` configuration in `project.json` land later — explicitly out of scope today per the ADR ("ship later"); their values are not known yet and dropping plausible-but-wrong production URLs into the repo would be worse than waiting for the infrastructure ADR.