Move products to package; fix root endpoint key

Refactor products module into a package (app/api/products/products.py) and add app/api/products/__init__.py to re-export the router. Update app/api/routes.py to import the router from the new location. Also fix a typo in app/api/root.py: use the consistent "name" key for the docs endpoint in the root endpoints list.

Author: goldlabelapps

app/api/products/__init__.py

@@ -0,0 +1 @@
+from .products import router

app/api/products.py app/api/products/products.pyapp/api/products.py renamed to app/api/products/products.py

@@ -22,7 +22,7 @@ def root() -> dict:
         "message": "Welcome to NX AI!"
     }
     endpoints = [
-        {"docs": "docs", "url": f"{base_url}/docs"},
+        {"name": "docs", "url": f"{base_url}/docs"},
         {"name": "health", "url": f"{base_url}/health"},
         {"name": "products", "url": f"{base_url}/products"}
     ]

app/api/root.py

@@ -14,7 +14,7 @@
 from app.api.health import router as health_router
 from app.api.echo import router as echo_router
 from app.api.import_csv import router as import_csv_router
-from app.api.products import router as products_router
+from app.api.products.products import router as products_router
 
 router.include_router(root_router)
 router.include_router(health_router)