Zeiterfassung + Visual-Polish (Keycap-Buttons, Space Grotesk)

Zeiterfassung
- Neue Tabelle time_entry mit started_at/ended_at/duration_seconds,
  optional todo_id/bezug, category-Enum (focus/meeting/break/admin/learning/other),
  description, day_entry_id-Verknüpfung. Partial-Unique-Index erzwingt
  max. einen aktiven Timer pro User.
- tRPC time-Router: now, start (stoppt aktiven automatisch), stop,
  listToday (Liste + Tagessumme), update, upsertManual (retroaktiv),
  delete, teamToday (personenübergreifend mit byCategory + aktivem
  Timer pro User).
- TopNav: persistente TimerPill links neben Streak. Quick-Picker mit
  heutigen ToDos, Kategorie-Auswahl und Freitext-Start. Live-Sekundenzähler.
- /heute: TimelineSection mit Edit/Delete pro Eintrag, ToDo-Bindung
  nachträglich änderbar, Block-nachtragen-Dialog. Pro ToDo-Zeile
  ▶-Start- und 🕐-Nachtrag-Button.
- /puls: TeamTimeSection mit aktiver Timer-Anzeige + Tagessumme +
  Kategorie-Breakdown pro User (refresh alle 30s, Live-Tick jede Sekunde).

Visual
- Space Grotesk als Hausschrift (selbst-gehostet, latin + latin-ext)
- Keycap-Button-Stil (Gradient + Druckeffekt) für primary/secondary/destructive
- Neue Helper-Module: format-duration, time-categories

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

packages/shared/src/index.ts

@@ -3,5 +3,6 @@ export * as DayEntrySchemas from './schemas/day-entry.js';
 export * as ProjectSchemas from './schemas/project.js';
 export * as DealSchemas from './schemas/deal.js';
 export * as CampaignSchemas from './schemas/campaign.js';
+export * as TimeEntrySchemas from './schemas/time-entry.js';
 
-export const SHARED_VERSION = '0.0.2';
+export const SHARED_VERSION = '0.0.3';

packages/shared/src/schemas/time-entry.ts

@@ -0,0 +1,46 @@
+import { z } from 'zod';
+
+export const timeCategorySchema = z.enum([
+  'focus',
+  'meeting',
+  'break',
+  'admin',
+  'learning',
+  'other',
+]);
+export type TimeCategory = z.infer<typeof timeCategorySchema>;
+
+export const TIME_CATEGORIES: { value: TimeCategory; label: string }[] = [
+  { value: 'focus', label: 'Fokus' },
+  { value: 'meeting', label: 'Meeting' },
+  { value: 'admin', label: 'Admin' },
+  { value: 'learning', label: 'Lernen' },
+  { value: 'break', label: 'Pause' },
+  { value: 'other', label: 'Sonstiges' },
+];
+
+export const startTimeEntryInput = z.object({
+  todoId: z.string().uuid().optional(),
+  category: timeCategorySchema.default('focus'),
+  description: z.string().max(200).optional(),
+});
+export type StartTimeEntryInput = z.infer<typeof startTimeEntryInput>;
+
+export const updateTimeEntryInput = z.object({
+  id: z.string().uuid(),
+  startedAt: z.string().datetime().optional(),
+  endedAt: z.string().datetime().nullable().optional(),
+  todoId: z.string().uuid().nullable().optional(),
+  category: timeCategorySchema.optional(),
+  description: z.string().max(200).nullable().optional(),
+});
+export type UpdateTimeEntryInput = z.infer<typeof updateTimeEntryInput>;
+
+export const manualTimeEntryInput = z.object({
+  startedAt: z.string().datetime(),
+  endedAt: z.string().datetime(),
+  todoId: z.string().uuid().optional(),
+  category: timeCategorySchema.default('focus'),
+  description: z.string().max(200).optional(),
+});
+export type ManualTimeEntryInput = z.infer<typeof manualTimeEntryInput>;