feat: pump tracker, photo log, milk stock, medication profiles, calendar, reminders, audit log, edit events

New pages:
- /calendar — monthly grid with event dots, day detail on tap
- /medications — CRUD for medication profiles (presets + custom, dose/unit/intervals/crisis mode)
- /milk — milk stock management with location-based expiry, alerts, mark-as-used
- /reminders — recurring medication reminder CRUD with Pushover notifications

New APIs:
- /api/medication-profiles — profiles CRUD + last-intakes endpoint (auto-seeds 10 presets per family)
- /api/milk — milk stock CRUD with auto-calculated expiry
- /api/reminders + /api/reminders/check — reminder CRUD + cron-callable check endpoint
- /api/upload — multipart photo upload to public/uploads/
- /api/invite/send-email — email invitation with family invite link
- /api/admin/audit — last 100 audit log entries (superadmin only)

Event modal improvements:
- PUMP event type (side selector + volume + timer)
- MEDICATION: profile chip picker, next-dose timing status, crisis mode toggle
- Photo attachment (upload + thumbnail preview)
- Datetime inputs split into date + time (iOS Safari datetime-local fix)
- Edit mode via initialEvent prop (pre-fills all fields, saves via PATCH)
- Timer now shows h:mm:ss when >= 1 hour

Timeline:
- Modify button opens pre-filled edit modal per event
- Photo thumbnail in expanded view

Dashboard:
- PUMP in quick-log
- Medication status card (too-soon / available with next-dose time)

Schema additions: MedicationProfile, MedcationReminder, MilkStock, AuditLog models

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/api/events/[id]/route.ts

@@ -1,6 +1,7 @@
 import { NextResponse } from "next/server";
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
+import { logAudit } from "@/lib/audit";
 
 export async function PATCH(
   req: Request,
@@ -25,6 +26,7 @@ export async function PATCH(
     include: { user: { select: { id: true, name: true } } },
   });
 
+  await logAudit(session, { action: "event.update", targetId: id });
   return NextResponse.json(event);
 }
 
@@ -37,5 +39,6 @@ export async function DELETE(
 
   const { id } = await params;
   await prisma.event.delete({ where: { id } });
+  await logAudit(session, { action: "event.delete", targetId: id });
   return new NextResponse(null, { status: 204 });
 }

src/app/api/events/route.ts

@@ -1,6 +1,7 @@
 import { NextResponse } from "next/server";
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
+import { logAudit } from "@/lib/audit";
 
 export async function GET(req: Request) {
   const session = await auth();
@@ -63,5 +64,7 @@ export async function POST(req: Request) {
     include: { user: { select: { id: true, name: true } } },
   });
 
+  await logAudit(session, { action: "event.create", targetId: event.id, detail: `${type} pour bébé ${babyId}` });
+
   return NextResponse.json(event, { status: 201 });
 }