refactor: Change the cdn link for canvas-nest

Remove the extra configuration item

_config.yml

@@ -635,8 +635,6 @@ canvas_ribbon:
 # Dependency: https://github.com/hustcc/canvas-nest.js
 canvas_nest:
   enable: false
-  # Whether to show on mobile.
-  onmobile: true
   # Color of lines.
   # RGB values, use `,` to separate.
   color: "0,0,0"
@@ -927,7 +925,7 @@ cdn:
   # Using version: latest
   # See: https://github.com/hustcc/canvas-nest.js
   # Example:
-  # canvas_nest: //cdn.jsdelivr.net/gh/theme-next/theme-next-canvas-nest@latest/canvas-nest.min.js
+  # canvas_nest: //cdn.jsdelivr.net/npm/canvas-nest.js@1.0.1/dist/canvas-nest.min.js
   canvas_nest:
 
   # Using version: 3.5.7

layout/_scripts/vendors.pug

@@ -18,7 +18,7 @@ if theme.canvas_ribbon.enable
   script(src=ribbon_js size=ribbon.size alpha=ribbon.alpha zIndex=ribbon.zIndex)
 
 if theme.canvas_nest.enable
-  - var nest_js = 'https://cdn.jsdelivr.net/gh/theme-next/theme-next-canvas-nest@latest/canvas-nest.min.js';
+  - var nest_js = 'https://cdn.jsdelivr.net/npm/canvas-nest.js@1.0.1/dist/canvas-nest.min.js';
   - var nest = theme.canvas_nest;;
   - if (theme.cdn.canvas_nest) nest_js = theme.cdn.canvas_nest;
   script(src=nest_js color=nest.color opacity=nest.opacity count=nest.count zIndex=nest.zIndex)