improve footer styling

docs/src/links.yaml

@@ -223,19 +223,3 @@
       link: /api/schema
     - title: Keyboard Shortcuts
       link: /api/keyboard-shortcuts
-
-- title: Links
-  items:
-    - title: 'Follow on Twitter'
-      link: https://twitter.com/tiptap_editor
-    - title: Experiments
-      link: /experiments
-    - title: Documentation for tiptap 1.x
-      link: https://v1.tiptap.dev
-
-- title: Legal
-  items:
-    - title: Impressum
-      link: /impressum
-    - title: Privacy Policy
-      link: /privacy-policy