Single local application that:
- discovers specs in
../**/docs/oas/openapi.yaml - serves a Swagger UI page with in-browser spec switching
- auto-refreshes docs when spec files change
go run .Open: http://localhost:18080/docs
OAS_DOCS_ADDR(default:18080)OAS_SEARCH_ROOT(default..)OAS_SCAN_INTERVAL(default3s)
GET /openapi/manifestlist discovered specsGET /openapi/spec/{id}return one YAML specGET /openapi/eventsSSE stream (spec-changed)