feat(tui): TUI für Produktionsauftrag-Freigabe, Bestandsreservierung und Reservierungs-Freigabe

- ProductionOrderCreateScreen: Nach Anlage Freigabe per [F] mit Statusanzeige
- StockDetailScreen: Reservierungen-Tabelle, Menü für Reservieren/Freigeben
- ReserveStockScreen: Neues Formular (Referenztyp, Referenz-ID, Menge, Einheit, Priorität)
- API-Client: release(), reserveStock(), releaseReservation() Methoden
- Hooks: releaseProductionOrder(), reserveStock(), releaseReservation()
- Types: ReservationDTO, StockBatchAllocationDTO, ReserveStockRequest exportiert
- DB: Migration 027 erweitert chk_production_order_status um RELEASED

frontend/apps/cli/src/App.tsx

@@ -55,6 +55,7 @@ import { ProductionOrderCreateScreen } from './components/production/ProductionO
 import { StockListScreen } from './components/inventory/StockListScreen.js';
 import { StockDetailScreen } from './components/inventory/StockDetailScreen.js';
 import { StockCreateScreen } from './components/inventory/StockCreateScreen.js';
+import { ReserveStockScreen } from './components/inventory/ReserveStockScreen.js';
 
 function ScreenRouter() {
   const { isAuthenticated, loading } = useAuth();
@@ -122,6 +123,7 @@ function ScreenRouter() {
       {current === 'stock-list' && <StockListScreen />}
       {current === 'stock-detail' && <StockDetailScreen />}
       {current === 'stock-create' && <StockCreateScreen />}
+      {current === 'stock-reserve' && <ReserveStockScreen />}
       {/* Produktion */}
       {current === 'production-menu' && <ProductionMenu />}
       {current === 'recipe-list' && <RecipeListScreen />}