feat: adapt recipe surfaces for batch-cook sessions

- Recipes page action buttons reordered/restyled to push AI generation
  and batch cooking ahead of manual recipe creation.
- Recipe detail page hides meal/drink pairing (doesn't make sense for
  a multi-dish batch session).
- Print pages force light mode regardless of app theme (dark bg +
  hardcoded dark text was unreadable) and render sectioned steps +
  dishes/storage for batch-cook recipes.
- Markdown export mirrors the same sectioned structure.
- Cooking mode tags each step with which dish(es) it belongs to.
- Meal planner: mealPlanEntries.batchDishId lets a slot point at one
  specific dish within a batch session; picking a batch-cook recipe
  now prompts for which dish, and the grid shows the dish name.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/app/print/layout.tsx

@@ -0,0 +1,15 @@
+export default function PrintLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <>
+      <style>{`
+        html, html.dark, html:root {
+          color-scheme: light;
+        }
+        body {
+          background: #ffffff !important;
+        }
+      `}</style>
+      {children}
+    </>
+  );
+}