Add Phase 1 Pocket Pascal UI: home, pantry, week plan, and plate.

Replace the hello-world shell with the elevated design system, bilingual screens, recipe/extras data, and the interactive Mein Teller view.

Co-authored-by: Cursor <cursoragent@cursor.com>

client/src/lib/timeContext.ts

@@ -0,0 +1,36 @@
+import type { MealType, TimeSlot } from "@/types/domain"
+
+export interface TimeContext {
+  slot: TimeSlot
+  mealType: MealType
+  hour: number
+  minute: number
+}
+
+/** Local-time meal context for the suggestion engine. */
+export function getTimeContext(date = new Date()): TimeContext {
+  const hour = date.getHours()
+  const minute = date.getMinutes()
+
+  if (hour >= 6 && hour < 11) {
+    return { slot: "morning", mealType: "half", hour, minute }
+  }
+  if (hour >= 11 && hour < 15) {
+    return { slot: "midday", mealType: "full", hour, minute }
+  }
+  if (hour >= 15 && hour < 18) {
+    return { slot: "afternoon", mealType: "half", hour, minute }
+  }
+  if (hour >= 18 && hour < 22) {
+    return { slot: "evening", mealType: "full", hour, minute }
+  }
+
+  // Late night / early morning: lean snack context
+  return { slot: "afternoon", mealType: "half", hour, minute }
+}
+
+export function formatClock(hour: number, minute: number, lang: "de" | "en"): string {
+  const hh = String(hour).padStart(2, "0")
+  const mm = String(minute).padStart(2, "0")
+  return lang === "de" ? `${hh}:${mm}` : `${hh}:${mm}`
+}