Feature: „Meine Woche" — persönliche 7-Tage-Übersicht

Alle Bausteine waren da (Ampel/Trend, ToDo-Status, Anwesenheit), aber niemand
sah je seinen eigenen Verlauf. Neue Query dayEntry.myWeek + Route /meine-woche
(pro Tag Ampel, Antritt→Feierabend, ToDo-Zähler). Nav-Tab „Woche" + Shortcut g w.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/api/src/routers/day-entry.ts

@@ -1,5 +1,5 @@
 import { TRPCError } from '@trpc/server';
-import { and, eq, isNull, lt, asc, desc, inArray } from 'drizzle-orm';
+import { and, eq, gte, isNull, lt, lte, asc, desc, inArray } from 'drizzle-orm';
 import { dayEntry, todo, blocker, user, type Db, type DayEntry, type Todo } from '@cockpit/db';
 import { DayEntrySchemas } from '@cockpit/shared';
 import { router, protectedProcedure } from '../trpc.js';
@@ -693,6 +693,44 @@ export const dayEntryRouter = router({
       .where(eq(dayEntry.date, date));
     return rows;
   }),
+
+  /**
+   * Persönliche Wochenübersicht: die letzten 7 Kalendertage des eigenen Users —
+   * pro Tag Status/Ampel/Trend, grobe Anwesenheit (Antritt→Feierabend) und ein
+   * ToDo-Zähler (erledigt/offen/verworfen). Speist die Route „Meine Woche".
+   */
+  myWeek: protectedProcedure.query(async ({ ctx }) => {
+    const today = todayIso();
+    const from = addCalendarDays(today, -6);
+    const entries = await ctx.db
+      .select()
+      .from(dayEntry)
+      .where(
+        and(eq(dayEntry.userId, ctx.user.id), gte(dayEntry.date, from), lte(dayEntry.date, today)),
+      )
+      .orderBy(asc(dayEntry.date));
+
+    const ids = entries.map((e) => e.id);
+    const todos = ids.length
+      ? await ctx.db.select().from(todo).where(inArray(todo.dayEntryId, ids))
+      : [];
+    const counts = new Map<string, { done: number; open: number; dropped: number }>();
+    for (const t of todos) {
+      const c = counts.get(t.dayEntryId) ?? { done: 0, open: 0, dropped: 0 };
+      c[t.status] += 1;
+      counts.set(t.dayEntryId, c);
+    }
+
+    return entries.map((e) => ({
+      date: e.date,
+      status: e.status,
+      ampel: e.ampel,
+      trend: e.trend,
+      checkedInAt: e.checkedInAt,
+      checkedOutAt: e.checkedOutAt,
+      todos: counts.get(e.id) ?? { done: 0, open: 0, dropped: 0 },
+    }));
+  }),
 });
 
 // Helper für Cron-Endpoint