refactor: basic styles editor types clarity

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: hejsztynx

docs/src/examples/BasicStylesEditor.tsx

@@ -50,7 +50,9 @@ export default function App() {
     },
   ];
 
-  const renderButton = (button: (typeof inlineButtons)[number]) => (
+  const renderButton = (
+    button: (typeof inlineButtons)[number] | (typeof paragraphButtons)[number]
+  ) => (
     <Pressable
       key={button.label}
       disabled={button.state?.isBlocking}