refactor: rebrand project to HartOMat

backend/app/main.py

@@ -41,9 +41,9 @@ async def lifespan(app: FastAPI):
 
 
 app = FastAPI(
-    title="Schaeffler Automat API",
+    title="HartOMat API",
     version="0.1.0",
-    description="Media-creation pipeline for Schaeffler CAD/bearing product orders",
+    description="Media-creation pipeline for HartOMat CAD/bearing product orders",
     lifespan=lifespan,
 )
 
@@ -101,7 +101,7 @@ app.include_router(chat_router, prefix="/api")
 
 @app.get("/health")
 async def health():
-    return {"status": "ok", "service": "schaefflerautomat-backend"}
+    return {"status": "ok", "service": "hartomat-backend"}
 
 
 @app.websocket("/api/ws")