Refresh documentation cross-links

README.md

@@ -34,4 +34,8 @@ See [`docs/api.md`](docs/api.md) for the HTTP contract.
 - [`docs/api.md`](docs/api.md): public HTTP API reference
 - [`docs/cli.md`](docs/cli.md): command-line usage
 - [`docs/config.md`](docs/config.md): YAML configuration reference
+- [`docs/operations.md`](docs/operations.md): deployment and runtime operations
+- [`docs/troubleshooting.md`](docs/troubleshooting.md): symptom-oriented fixes
+- [`examples/requests.http`](examples/requests.http): copyable requests for implemented endpoints
 - [`docs/policy/architecture.md`](docs/policy/architecture.md): development architecture and invariants
+- [`docs/policy/development.md`](docs/policy/development.md): contributor workflow and update checklists