feat(scanner): Mobile Scanner App mit echten Produktionsaufträgen

Scanner-App  Tauri v2 Android App mit
Login, Barcode-Scanner, Consume/Move/Book-Flows und Aufgabenliste.

TasksPage lädt echte RELEASED/IN_PROGRESS Produktionsaufträge via API,
Consume-Flow nutzt den konkreten Auftrag für korrekte Rezept-Skalierung
statt blind den ersten IN_PROGRESS-Auftrag zu nehmen.

Backend: FindStockByBatchId Use Case + REST-Endpoint für Stock-Lookup
per Chargennummer.

frontend/packages/api-client/src/client.ts

@@ -2,7 +2,7 @@
  * Base axios client for the Effigenix API
  */
 
-import axios, { type AxiosInstance } from 'axios';
+import axios, { type AxiosAdapter, type AxiosInstance } from 'axios';
 import { type ApiConfig, DEFAULT_API_CONFIG } from '@effigenix/config';
 import { setupAuthInterceptor } from './interceptors/auth-interceptor.js';
 import { setupRefreshInterceptor } from './interceptors/refresh-interceptor.js';
@@ -30,6 +30,7 @@ export function createApiClient(
       'Content-Type': 'application/json',
       Accept: 'application/json',
     },
+    ...(resolvedConfig.adapter ? { adapter: resolvedConfig.adapter as AxiosAdapter } : {}),
   });
 
   setupAuthInterceptor(client, tokenProvider);

frontend/packages/api-client/src/resources/stocks.ts

@@ -89,6 +89,11 @@ export function createStocksResource(client: AxiosInstance) {
       return res.data;
     },
 
+    async findByBatchId(batchId: string): Promise<StockDTO[]> {
+      const res = await client.get<StockDTO[]>(`${BASE}/by-batch/${encodeURIComponent(batchId)}`);
+      return res.data;
+    },
+
     async create(request: CreateStockRequest): Promise<CreateStockResponse> {
       const res = await client.post<CreateStockResponse>(BASE, request);
       return res.data;

frontend/packages/config/src/api-config.ts

@@ -6,6 +6,8 @@ export interface ApiConfig {
   baseUrl: string;
   timeoutMs: number;
   retries: number;
+  /** Custom axios adapter (e.g. Tauri HTTP plugin fetch). */
+  adapter?: unknown;
 }
 
 export const DEFAULT_API_CONFIG: ApiConfig = {

frontend/packages/ui/package.json

@@ -6,6 +6,7 @@
   "type": "module",
   "exports": {
     ".": {
+      "source": "./src/index.ts",
       "import": {
         "types": "./dist/index.d.ts",
         "default": "./dist/index.js"

frontend/packages/ui/src/components/Button.tsx

@@ -1,7 +1,7 @@
 import { forwardRef, type ButtonHTMLAttributes } from 'react';
 import { cn } from '../lib/cn';
 
-type ButtonVariant = 'primary' | 'secondary' | 'ghost' | 'danger';
+type ButtonVariant = 'primary' | 'secondary' | 'ghost' | 'danger' | 'success';
 type ButtonSize = 'sm' | 'md' | 'lg';
 
 export interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
@@ -13,16 +13,18 @@ const variantStyles: Record<ButtonVariant, string> = {
   primary:
     'bg-brand-600 text-white hover:bg-brand-700 active:bg-brand-800 focus-visible:ring-brand-500',
   secondary:
-    'bg-warm-100 text-warm-800 hover:bg-warm-200 active:bg-warm-300 focus-visible:ring-warm-400 border border-warm-300',
+    'bg-white text-warm-800 hover:bg-warm-50 active:bg-warm-100 focus-visible:ring-warm-400 border border-warm-300',
   ghost: 'text-warm-700 hover:bg-warm-100 active:bg-warm-200 focus-visible:ring-warm-400',
   danger:
     'bg-danger-600 text-white hover:bg-danger-700 active:bg-danger-800 focus-visible:ring-danger-500',
+  success:
+    'bg-success-600 text-white hover:bg-success-700 active:bg-success-800 focus-visible:ring-success-500',
 };
 
 const sizeStyles: Record<ButtonSize, string> = {
-  sm: 'px-3 py-1.5 text-sm',
-  md: 'px-4 py-2 text-sm',
-  lg: 'px-5 py-2.5 text-base',
+  sm: 'px-4 py-2 text-sm',
+  md: 'px-6 py-3 text-sm',
+  lg: 'px-8 py-4 text-base',
 };
 
 export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
@@ -31,9 +33,10 @@ export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
       <button
         ref={ref}
         className={cn(
-          'inline-flex items-center justify-center font-medium rounded-md transition-colors',
+          'inline-flex items-center justify-center gap-2 font-semibold rounded-xl transition-colors',
           'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2',
           'disabled:opacity-50 disabled:pointer-events-none',
+          'active:scale-[0.97]',
           variantStyles[variant],
           sizeStyles[size],
           className

frontend/packages/ui/src/theme.css

@@ -79,10 +79,16 @@
 
   /* Font */
   --font-sans: 'Poppins', ui-sans-serif, system-ui, sans-serif;
+  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
 
   /* Radius */
   --radius-sm: 0.375rem;
   --radius-md: 0.5rem;
   --radius-lg: 0.75rem;
   --radius-xl: 1rem;
+
+  /* Shadows */
+  --shadow-xs: 0 1px 3px oklch(0 0 0 / 0.04);
+  --shadow-brand: 0 2px 8px oklch(0.65 0.19 55 / 0.3);
+  --shadow-brand-lg: 0 4px 16px oklch(0.65 0.19 55 / 0.4);
 }