STAMMBAUM-FULLDATE: GerbilIcon-SVG + Gencode-Chip + Gerbil-Icon ersetzt 🐭 app-weit

gerbil-manager-web/src/components/AppShell.tsx

@@ -1,19 +1,21 @@
 import { useState } from 'react'
+import type { ReactNode } from 'react'
 import { NavLink, Outlet } from 'react-router-dom'
 import { de } from '../strings/de'
+import GerbilIcon from './GerbilIcon'
 import './appShell.css'
 
 interface NavItem {
   to: string
   label: string
-  icon: string
+  icon: ReactNode
   end?: boolean
 }
 
 // Primary items are always visible in the phone bottom bar; secondary items
 // move into the "Mehr" sheet on phones and appear inline in the desktop sidebar.
 const PRIMARY: NavItem[] = [
-  { to: '/rennmaeuse', label: de.nav.gerbils, icon: '🐭' },
+  { to: '/rennmaeuse', label: de.nav.gerbils, icon: <GerbilIcon size="1.25em" /> },
   { to: '/wuerfe', label: de.nav.litters, icon: '🍼' },
   { to: '/genetik', label: de.nav.genetics, icon: '🧬' },
 ]
@@ -46,7 +48,7 @@ export default function AppShell() {
   return (
     <div className="app-shell">
       <header className="app-header">
-        <span className="app-logo" aria-hidden="true">🐭</span>
+        <span className="app-logo" aria-hidden="true"><GerbilIcon size="1.5rem" /></span>
         <h1 className="app-title">{de.app.title}</h1>
       </header>