fix: align org chart hierarchy and typography weights

src/components/button.stories.tsx

@@ -68,7 +68,7 @@ type Story = StoryObj<typeof meta>
 
 const row = "flex flex-wrap items-center gap-4"
 const stack = "grid gap-6"
-const heading = "text-base font-semibold"
+const heading = "text-base font-bold"
 const note = "text-sm text-muted-foreground"
 
 function RolesBoard() {