Move tabs sync setting under page params

exampleSite/content/docs/guide/shortcodes/tabs.md

@@ -17,23 +17,15 @@ next: /docs/guide/deploy-site
 
 Tabs with the same list of `items` can be synchronized. When enabled, selecting a tab updates all other tabs with the same `items` and remembers the selection across pages.
 
-Enable globally in your `hugo.yaml`:
+Enable globally in your `hugo.yaml` under the `page` section:
 
 ```yaml {filename="hugo.yaml"}
 params:
+  page:
     tabs:
       sync: true
 ```
 
-Or enable it for a single page in the front matter:
-
-```yaml {filename="content/docs/my-page.md"}
----
-title: My Page
-tabsSync: true
----
-```
-
 With this enabled the following two tab blocks will always display the same selected item:
 
 ```markdown

exampleSite/hugo.yaml

@@ -132,10 +132,6 @@ params:
       # link: /
     width: wide
 
-  page:
-    # full (100%), wide (90rem), normal (80rem)
-    width: normal
-
   theme:
     # light | dark | system
     default: system
@@ -184,6 +180,9 @@ params:
       # hover | always
       display: hover
 
+  page:
+    # full (100%), wide (90rem), normal (80rem)
+    width: normal
     tabs:
       sync: true
 

layouts/_shortcodes/tabs.html

@@ -1,10 +1,7 @@
 {{- $items := split (.Get "items") "," -}}
 {{- $defaultIndex := int ((.Get "defaultIndex") | default "0") -}}
 
-{{- $enableSync := site.Params.tabs.sync | default false -}}
-{{- with .Page.Params.tabsSync }}
-  {{- $enableSync = . -}}
-{{- end -}}
+{{- $enableSync := site.Params.page.tabs.sync | default false -}}
 
 {{- if not $items -}}
   {{ errorf "no items provided" }}