refactor(notes): use shared types and interfaces in components

src/components/FloatingButton.tsx

@@ -1,7 +1,4 @@
-interface FloatingButtonProps {
-  onClick: () => void
-  label?: string
-}
+import type { FloatingButtonProps } from '../interfaces/floating-button'
 
 function FloatingButton({ onClick, label = 'Créer une note' }: FloatingButtonProps) {
   return (