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/postcss/lib/postcss.d.mts

@@ -0,0 +1,66 @@
+export {
+  // Type-only exports
+  AcceptedPlugin,
+  AnyNode,
+  atRule,
+  AtRule,
+  AtRuleProps,
+  Builder,
+  ChildNode,
+  ChildProps,
+  comment,
+  Comment,
+  CommentProps,
+  Container,
+  ContainerProps,
+  CssSyntaxError,
+  decl,
+  Declaration,
+  DeclarationProps,
+  // postcss function / namespace
+  default,
+  document,
+  Document,
+  DocumentProps,
+  FilePosition,
+  fromJSON,
+  Helpers,
+  Input,
+  JSONHydrator,
+  // This is a class, but it’s not re-exported. That’s why it’s exported as type-only here.
+  type LazyResult,
+  list,
+  Message,
+  Node,
+  NodeErrorOptions,
+  NodeProps,
+  OldPlugin,
+  parse,
+  Parser,
+  // @ts-expect-error This value exists, but it’s untyped.
+  plugin,
+  Plugin,
+  PluginCreator,
+  Position,
+  Postcss,
+  ProcessOptions,
+  Processor,
+  Result,
+  root,
+  Root,
+  RootProps,
+  rule,
+  Rule,
+  RuleProps,
+  Source,
+  SourceMap,
+  SourceMapOptions,
+  Stringifier,
+  // Value exports from postcss.mjs
+  stringify,
+  Syntax,
+  TransformCallback,
+  Transformer,
+  Warning,
+  WarningOptions
+} from './postcss.js'