Fix all the old usage of admonition syntax (#107017)

docs/sources/panels-visualizations/visualizations/canvas/index.md

@@ -63,9 +63,9 @@ Elements are the basic building blocks of a canvas and they help you visualize d
 
 Add elements in the [Layer](#layer-options) section of canvas options.
 
-{{% admonition type="note" %}}
+{{< admonition type="note" >}}
 Element snapping and alignment only works when the canvas is not zoomed in.
-{{% /admonition %}}
+{{< /admonition >}}
 
 ### Element types
 
@@ -136,9 +136,9 @@ The server element lets you easily represent a single server, a stack of servers
 
 The button element lets you add a basic button to the canvas. Button elements support triggering basic, unauthenticated API calls. [API settings](#button-api-options) are found in the button element editor. You can also pass template variables in the API editor.
 
-{{% admonition type="note" %}}
+{{< admonition type="note" >}}
 A button click will only trigger an API call when [inline editing](#inline-editing) is disabled.
-{{% /admonition %}}
+{{< /admonition >}}
 
 {{< video-embed src="/media/docs/grafana/2023-20-10-Canvas-Button-Element-Enablement-Video.mp4" max-width="650px" alt="Canvas button element demo" >}}
 
@@ -271,9 +271,9 @@ Use the following pointer and keyboard strokes:
 
 You can enable infinite panning in a canvas when pan and zoom is enabled. This allows you to pan and zoom the canvas and uncover larger designs.
 
-{{% admonition type="note" %}}
+{{< admonition type="note" >}}
 Infinite panning is an experimental feature that may not work as expected in all scenarios. For example, elements that are not top-left constrained may experience unexpected movement when panning.
-{{% /admonition %}}
+{{< /admonition >}}
 
 ### Layer options