feat(recipes): add CreateRecipeClient component for quick recipe import

refactor(recipes): integrate Navigation component into various recipe pages

frontend/app/recipes/write/WriteRecipePage.tsx

@@ -5,7 +5,6 @@ import { useRouter } from 'next/navigation';
 import { fetchJson } from '../../../lib/api';
 import { parseErrorResponse } from '../../../lib/error-handler';
 import type { Product } from '../../../features/inventory/types';
-import Navigation from '../../Navigation';
 import { UNIT_OPTIONS } from '../../../lib/units';
 
 type ProductSuggestion = {
@@ -214,7 +213,6 @@ export default function WriteRecipePage() {
 
   return (
     <main style={{ padding: '1rem', maxWidth: '1000px', margin: '0 auto' }}>
-      <Navigation />
       <h1 style={{ marginBottom: '0.5rem' }}>Skriv in recept</h1>
       <p style={{ color: '#666', marginBottom: '1.5rem' }}>Skriv receptet i Markdown-format — nama, ingredienser och instruktioner.</p>