Allergene/Zusatzstoffe je Gericht auswählbar, klein angezeigt

Chip-Auswahl im Gericht-Formular (Klick zum An-/Abwählen) statt
Checkbox-Liste; Kürzel erscheinen hochgestellt neben dem Gerichtnamen
in Speisekarte, mobiler Ansicht und Wochenplan-Editor. Editor bekommt
außerdem einen Heute-Button.

components/WeekEditor.tsx

@@ -3,7 +3,16 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import Link from "next/link";
 import { createClient } from "@/lib/supabase/client";
-import { addDays, formatDateLong, formatPrice, WEEKDAYS } from "@/lib/menu";
+import {
+  addDays,
+  dishCodes,
+  entriesFor,
+  formatDateLong,
+  formatPrice,
+  mondayOf,
+  todayISO,
+  WEEKDAYS,
+} from "@/lib/menu";
 import type { Dish, MenuEntry, Section } from "@/lib/types";
 
 export default function WeekEditor({ monday }: { monday: string }) {
@@ -32,7 +41,9 @@ export default function WeekEditor({ monday }: { monday: string }) {
       supabase.from("dishes").select("*").order("name"),
       supabase
         .from("menu_entries")
-        .select("id, menu_date, section_key, position, dish:dishes(id, name, price)")
+        .select(
+          "id, menu_date, section_key, position, dish:dishes(id, name, price, allergens, additives)"
+        )
         .gte("menu_date", monday)
         .lte("menu_date", friday)
         .order("position")
@@ -79,9 +90,6 @@ export default function WeekEditor({ monday }: { monday: string }) {
     await load();
   }
 
-  const cell = (iso: string, sectionKey: string) =>
-    entries.filter((e) => e.menu_date === iso && e.section_key === sectionKey);
-
   return (
     <div>
       <div className="flex flex-wrap items-center gap-3 mb-4">
@@ -91,6 +99,12 @@ export default function WeekEditor({ monday }: { monday: string }) {
         <Link href={`/intern?woche=${addDays(monday, -7)}`} className="btn btn-add">
           ← Vorherige Woche
         </Link>
+        <Link
+          href={`/intern?woche=${mondayOf(todayISO())}`}
+          className="btn btn-primary"
+        >
+          Heute
+        </Link>
         <Link href={`/intern?woche=${addDays(monday, 7)}`} className="btn btn-add">
           Nächste Woche →
         </Link>
@@ -129,9 +143,12 @@ export default function WeekEditor({ monday }: { monday: string }) {
                     adding?.iso === d.iso && adding?.section === s.key;
                   return (
                     <td key={d.iso} className="cell">
-                      {cell(d.iso, s.key).map((e) => (
+                      {entriesFor(entries, d.iso, s.key).map((e) => {
+                        const codes = dishCodes(e.dish);
+                        return (
                         <div key={e.id} className="dish">
                           <span className="font-bold">{e.dish.name}</span>
+                          {codes && <sup className="dish-codes">{codes}</sup>}
                           {" – "}
                           {formatPrice(e.dish.price)}
                           <div className="mt-1">
@@ -144,7 +161,8 @@ export default function WeekEditor({ monday }: { monday: string }) {
                             </button>
                           </div>
                         </div>
-                      ))}
+                        );
+                      })}
                       {isAdding ? (
                         <div className="mt-2 space-y-1 text-left">
                           <select