Move API docs to conventional paths: /docs, /redoc, /openapi.json

Users expect Swagger at /docs; the app had mounted them under /api/*.
Also normalize user-facing product name to "SHONAR" in the app title and
root route (Python package stays shonar), and regenerate the shared
OpenAPI contract.

README.md

@@ -34,8 +34,9 @@ cp .env.example .env
 docker compose up -d --build
 ```
 
-Then open `http://localhost:8000/api/docs` for the interactive API docs and
-point the Android app at your server URL.
+Then open `http://localhost:8000/docs` for the interactive API docs and
+point the Android app at your server URL. (ReDoc at `/redoc`, raw schema at
+`/openapi.json`.)
 
 The default compose stack is: API + worker + PostgreSQL + Redis, with audio
 stored on the local filesystem. No paid cloud service is required.
@@ -84,7 +85,7 @@ you always know if your audio or text leaves your machine.
 ## Documentation
 
 - [docs/self-hosting.md](docs/self-hosting.md) — deployment, HTTPS, backups
-- [docs/api.md](docs/api.md) — API overview (OpenAPI at `/api/docs`)
+- [docs/api.md](docs/api.md) — API overview (OpenAPI at `/openapi.json`)
 - [docs/security.md](docs/security.md) — security model and honest limits
 - [docs/architecture.md](docs/architecture.md) — system design
 - [docs/recording-consent.md](docs/recording-consent.md) — legal notice

backend/shonar/main.py

@@ -34,15 +34,17 @@ async def lifespan(app: FastAPI):
 
 
 app = FastAPI(
-    title="S.H.O.N.A.R. API",
+    title="SHONAR API",
     description=(
-        "Self-hosted Oral Notes and Audio Recorder — REST API. All data stays on your server."
+        "SHONAR — Self-hosted Oral Notes and Audio Recorder. REST API. "
+        "All data stays on your server."
     ),
     version=__version__,
     lifespan=lifespan,
-    docs_url="/api/docs",
-    redoc_url="/api/redoc",
-    openapi_url="/api/openapi.json",
+    # Interactive docs at the conventional paths.
+    docs_url="/docs",
+    redoc_url="/redoc",
+    openapi_url="/openapi.json",
 )
 
 app.state.limiter = limiter
@@ -61,4 +63,4 @@ app.include_router(api_router)
 
 @app.get("/")
 async def root():
-    return {"app": "S.H.O.N.A.R.", "docs": "/api/docs", "health": "/api/v1/healthz"}
+    return {"app": "SHONAR", "docs": "/docs", "health": "/api/v1/healthz"}

shared/openapi.json

@@ -327,8 +327,8 @@
     }
   },
   "info": {
-    "description": "Self-hosted Oral Notes and Audio Recorder \u2014 REST API. All data stays on your server.",
-    "title": "S.H.O.N.A.R. API",
+    "description": "SHONAR \u2014 Self-hosted Oral Notes and Audio Recorder. REST API. All data stays on your server.",
+    "title": "SHONAR API",
     "version": "0.1.0"
   },
   "openapi": "3.1.0",