docs: change note to important

Author: kenjis

user_guide_src/source/incoming/controllers.rst

@@ -274,7 +274,7 @@ Your method will be passed URI segments 3 and 4 (``'sandals'`` and ``'123'``):
 
 .. literalinclude:: controllers/022.php
 
-.. note:: If there are more parameters in the URI than the method parameters,
+.. important:: If there are more parameters in the URI than the method parameters,
     Auto Routing (Improved) does not execute the method, and it results in 404
     Not Found.
 

user_guide_src/source/incoming/routing.rst

@@ -681,7 +681,7 @@ The default controller is also used when no matching route has been found, and t
 in the controllers directory. For example, if the user visits **example.com/admin**, if a controller was found at
 **app/Controllers/Admin/Home.php**, it would be used.
 
-.. note:: You cannot access the default controller with the URI of the controller name.
+.. important:: You cannot access the default controller with the URI of the controller name.
     When the default controller is ``Home``, you can access **example.com/**, but if you access **example.com/home**, it will be not found.
 
 See :ref:`Auto Routing in Controllers <controller-auto-routing-improved>` for more info.
@@ -698,7 +698,7 @@ In this example, if the user were to visit **example.com/products**, and a ``Pro
 
 .. literalinclude:: routing/048.php
 
-.. note:: You cannot access the controller with the URI of the default method name.
+.. important:: You cannot access the controller with the URI of the default method name.
     In the example above, you can access **example.com/products**, but if you access **example.com/products/listall**, it will be not found.
 
 .. _auto-routing-legacy: