Move tabs sync setting under page params

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

@@ -17,21 +17,13 @@ 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:
-  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
----
+  page:
+    tabs:
+      sync: true
 ```
 
 With this enabled the following two tab blocks will always display the same selected item:

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
@@ -184,8 +180,11 @@ params:
       # hover | always
       display: hover
 
-  tabs:
-    sync: true
+  page:
+    # full (100%), wide (90rem), normal (80rem)
+    width: normal
+    tabs:
+      sync: true
 
   comments:
     enable: false