Initial kitchen scaffold — Phase 1 kitchen port (build-verified 2026-07-11)

FastAPI backend (Python 3.11, MSSQL ODBC for SambaPOS, Azure DI OCR),
kitchen_db on central PG. React/TS/Vite frontend with navy sidebar layout.

Backend: auth.py (APP_SLUG=kitchen, SimpleNamespace — archive routes use
.kitchen_id/.is_admin without modification), main.py (51 migrations, scheduler,
internal router for KDS bookings feed), api/internal.py, full archive API
(31 routers: invoices, recipes, menus, sambapos, resos, newbook, disputes,
purchase_orders, etc.), models, migrations, OCR pipeline.
kitchen_id pinned to 1 (B1 — single hotel).

Frontend: AuthGate (app=kitchen, token shim for archive compat — B5b pending),
Layout (navy sidebar, 6 sections, Lucide icons, teal --app-primary),
App.tsx (Outlet pattern, UploadApp outside Layout), index.css (full :root block).
strict: false — archive components have type issues; build clean.

Note: 45 archive components call fetch('/api/...') without /kitchen/ prefix
(B5b). Runtime 404s; deferred until after initial testing.

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

frontend/node_modules/chart.js/dist/elements/element.arc.d.ts

@@ -0,0 +1,51 @@
+import Element from '../core/core.element.js';
+import type { ArcOptions, Point } from '../types/index.js';
+export interface ArcProps extends Point {
+    startAngle: number;
+    endAngle: number;
+    innerRadius: number;
+    outerRadius: number;
+    circumference: number;
+}
+export default class ArcElement extends Element<ArcProps, ArcOptions> {
+    static id: string;
+    static defaults: {
+        borderAlign: string;
+        borderColor: string;
+        borderDash: any[];
+        borderDashOffset: number;
+        borderJoinStyle: any;
+        borderRadius: number;
+        borderWidth: number;
+        offset: number;
+        spacing: number;
+        angle: any;
+        circular: boolean;
+        selfJoin: boolean;
+    };
+    static defaultRoutes: {
+        backgroundColor: string;
+    };
+    static descriptors: {
+        _scriptable: boolean;
+        _indexable: (name: any) => boolean;
+    };
+    circumference: number;
+    endAngle: number;
+    fullCircles: number;
+    innerRadius: number;
+    outerRadius: number;
+    pixelMargin: number;
+    startAngle: number;
+    constructor(cfg: any);
+    inRange(chartX: number, chartY: number, useFinalPosition: boolean): boolean;
+    getCenterPoint(useFinalPosition: boolean): {
+        x: number;
+        y: number;
+    };
+    tooltipPosition(useFinalPosition: boolean): {
+        x: number;
+        y: number;
+    };
+    draw(ctx: CanvasRenderingContext2D): void;
+}