Sprint 6: Karte / Orte / Routen mit GPS-Aufzeichnung

- backend/routes/places.py: CRUD für hundefreundliche Orte (6 Typen)
- backend/routes/routen.py: CRUD für Gassi-Routen mit GPS-Track (JSON)
- main.py: beide Router eingehängt (/api/places, /api/routes)
- api.js: places + routes erweitert (list, update, delete)
- pages/places.js: Karte + Liste, Typ-Filter, Ort anlegen/bearbeiten
- pages/routes.js: Routen entdecken + GPS-Aufzeichnung mit Stoppuhr
- pages/map.js: zentrale Übersichtskarte (Orte + Giftköder, Layer-Toggle)
- components.css: Styles für alle drei neuen Seiten
- sw.js: by-v19 → by-v20

backend/main.py

@@ -57,6 +57,8 @@ from routes.poison     import router as poison_router
 from routes.push       import router as push_router
 from routes.ki         import router as ki_router
 from routes.tieraerzte import router as tieraerzte_router
+from routes.places     import router as places_router
+from routes.routen     import router as routen_router
 
 app.include_router(auth_router,       prefix="/api/auth",       tags=["Auth"])
 app.include_router(dogs_router,       prefix="/api/dogs",       tags=["Hunde"])
@@ -66,6 +68,8 @@ app.include_router(poison_router,     prefix="/api/poison",     tags=["Giftköde
 app.include_router(push_router,       prefix="/api/push",       tags=["Push"])
 app.include_router(ki_router,         prefix="/api/ki",         tags=["KI"])
 app.include_router(tieraerzte_router, prefix="/api/tieraerzte", tags=["Tierärzte"])
+app.include_router(places_router,     prefix="/api/places",     tags=["Orte"])
+app.include_router(routen_router,     prefix="/api/routes",     tags=["Routen"])
 
 
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