Use logger! add shim to convert backend responses to same format (#84)

* chore(orchestrator): add @infra import alias

* feat(server): add error/http/context/logger/sanitize infrastructure

* refactor(core): propagate request context, structured logs, and sanitization

* test/docs: update API contract assertions and contributor standards

* all pages working

* normalizing

orchestrator/tsconfig.json

@@ -14,6 +14,7 @@
     "paths": {
       "@/*": ["src/*"],
       "@server/*": ["src/server/*"],
+      "@infra/*": ["src/server/infra/*"],
       "@client/*": ["src/client/*"],
       "@shared/*": ["../shared/src/*"]
     }