Initial commit: Family Planner application

Complete family planning application with:
- React frontend with TypeScript
- Node.js/Express backend with TypeScript
- Python ingestion service for document processing
- Planning ingestion service with LLM integration
- Shared UI components and type definitions
- OAuth integration for calendar synchronization
- Comprehensive documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

shared/types/src/index.js

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+export {};

shared/types/src/index.ts

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+export type ChildAvatar =
+  | { kind: "preset"; url: string; name: string }
+  | { kind: "custom"; url: string; name?: string };
+
+export type SchoolRegion =
+  | "zone-a"
+  | "zone-b"
+  | "zone-c"
+  | "corse"
+  | "guadeloupe"
+  | "guyane"
+  | "martinique"
+  | "reunion"
+  | "mayotte";
+
+export type ChildProfile = {
+  id: string;
+  fullName: string;
+  colorHex: string;
+  email?: string;
+  birthDate?: string;
+  notes?: string;
+  avatar?: ChildAvatar;
+  schoolRegion?: SchoolRegion;
+  createdAt?: string;
+  deletedAt?: string;
+};
+
+export type ActivityCategory = "school" | "sport" | "medical" | "event" | "other";
+
+export type ActivityReminder = {
+  id: string;
+  offsetMinutes: number;
+  channel: "push" | "email" | "sms" | "device";
+};
+
+export type ActivityItem = {
+  id: string;
+  title: string;
+  category: ActivityCategory;
+  description?: string;
+  location?: string;
+  startDateTime: string;
+  endDateTime: string;
+  reminders: ActivityReminder[];
+  metadata?: Record<string, string>;
+};
+
+export type ScheduleItem = {
+  id: string;
+  childId: string;
+  periodStart: string;
+  periodEnd: string;
+  sourceFileUrl?: string;
+  activities: ActivityItem[];
+  status: "processing" | "ready" | "failed";
+};
+
+export type AlertItem = {
+  id: string;
+  childId: string;
+  scheduleId: string;
+  activityId: string;
+  title: string;
+  triggerDateTime: string;
+  channel: "push" | "email" | "sms" | "device";
+  status: "pending" | "sent" | "dismissed";
+};
+
+export type HolidayType = "school" | "public" | "custom";
+
+export type Holiday = {
+  id: string;
+  title: string;
+  startDate: string;
+  endDate: string;
+  type: HolidayType;
+  description?: string;
+  zones?: SchoolRegion[];
+};
+
+export type PersonalLeave = {
+  id: string;
+  profileId: string;
+  title: string;
+  startDate: string;
+  endDate: string;
+  isAllDay: boolean;
+  notes?: string;
+  source?: "manual" | "calendar";
+  createdAt?: string;
+};