feat: Sprint 4 complete — frontend MVP (admin dashboard + member portal)

Shadboard starter-kit (Next.js 15 + React 19 + shadcn/ui + Tailwind 4)

Sprint 4.a — Admin Dashboard:
- Auth: NextAuth.js v5, login page, middleware, token rotation
- Dashboard: KPI cards, Recharts stock chart, quick actions
- Members: TanStack Table (search/sort/paginate), add/edit forms
- Distributions: multi-step form, real-time quota check, history
- Stock: batch management, recall dialog, bar chart
- Reports: monthly/member-list/recall, PDF/CSV download, preview

Sprint 4.b — Member Portal:
- Separate route group with top-nav layout (mobile-first)
- Quota dashboard with radial SVG progress indicators
- Distribution history with month filter
- Profile/settings with password change

Cross-cutting:
- i18n: German (default) + English via next-intl
- Dark + light mode (next-themes, user-togglable)
- Playwright E2E tests (6/6 green)
- Docker multi-stage build (node:22-alpine)
- API proxy via Next.js rewrites

Tech: Next.js 15.2.8, React 19, Tailwind 4, NextAuth v5,
TanStack Table, Recharts, Zod, React Hook Form, Playwright

cannamanage-frontend/src/types.ts

@@ -0,0 +1,115 @@
+import type { LucideIcon, icons } from "lucide-react"
+import type { ComponentType, SVGAttributes } from "react"
+
+export type LayoutType = "vertical" | "horizontal"
+
+export type ModeType = "light" | "dark" | "system"
+
+export type OrientationType = "vertical" | "horizontal"
+
+export type DirectionType = "ltr" | "rtl"
+
+export type LocaleType = "de" | "en"
+
+export type ThemeType = string
+
+export type RadiusType = number
+
+export type SettingsType = {
+  theme: ThemeType
+  mode: ModeType
+  radius: RadiusType
+  layout: LayoutType
+  locale: LocaleType
+}
+
+export interface IconProps extends SVGAttributes<SVGElement> {
+  children?: never
+  color?: string
+}
+
+export type IconType = ComponentType<IconProps> | LucideIcon
+
+export type DynamicIconNameType = keyof typeof icons
+
+export interface UserType {
+  id: string
+  firstName: string
+  lastName: string
+  name: string
+  password: string
+  username: string
+  role: string
+  avatar: string
+  background: string
+  status: string
+  phoneNumber: string
+  email: string
+  state: string
+  country: string
+  address: string
+  zipCode: string
+  language: string
+  timeZone: string
+  currency: string
+  organization: string
+  twoFactorAuth: boolean
+  loginAlerts: boolean
+  accountReoveryOption?: "email" | "sms" | "codes"
+  connections: number
+  followers: number
+}
+
+export interface NavigationType {
+  title: string
+  items: NavigationRootItem[]
+}
+
+export type NavigationRootItem =
+  | NavigationRootItemWithHrefType
+  | NavigationRootItemWithItemsType
+
+export interface NavigationRootItemBasicType {
+  title: string
+  label?: string
+  iconName: DynamicIconNameType
+}
+
+export interface NavigationRootItemWithHrefType
+  extends NavigationRootItemBasicType {
+  href: string
+  items?: never
+}
+
+export interface NavigationRootItemWithItemsType
+  extends NavigationRootItemBasicType {
+  items: (
+    | NavigationNestedItemWithHrefType
+    | NavigationNestedItemWithItemsType
+  )[]
+  href?: never
+}
+
+export interface NavigationNestedItemBasicType {
+  title: string
+  label?: string
+}
+
+export interface NavigationNestedItemWithHrefType
+  extends NavigationNestedItemBasicType {
+  href: string
+  items?: never
+}
+
+export interface NavigationNestedItemWithItemsType
+  extends NavigationNestedItemBasicType {
+  items: (
+    | NavigationNestedItemWithHrefType
+    | NavigationNestedItemWithItemsType
+  )[]
+  href?: never
+}
+
+export type NavigationNestedItem =
+  | NavigationNestedItemWithHrefType
+  | NavigationNestedItemWithItemsType