Nahrazeni sablony kompletnim webem a klientskym portalem

Web a portal Automia v jednom containeru. Express obsluhuje API
i zbuildovanou React aplikaci z dist/public.

Obsah:
- verejny web: homepage, sluzby, o nas, kontakt, 404
- prihlaseni pres JWT, demo ucty
- portal: prehled s grafem, tickety, incidenty, automatizace, konektory
- builder automatizaci: strom akci, vetveni podminkou
- katalog 25 konektoru v 8 kategoriich
- webhook s registrovanou adresou, token generuje server
- zivy dashboard pres SSE vcetne simulace provozu
- Swagger UI na /docs a OpenAPI na /openapi.json

Soulad s AGENTS.md:
- ROOT_PATH z prostredi, prefix proxy nikde nehardcodovan
- mount na koren i na prefix, funguje s handle_path i bez nej
- base tag a window.__BASE_PATH__ vkladane do index.html za behu
- OpenAPI servers obsahuje prefix, Try it out vola spravnou adresu
- povinne /health a /docs, port 3000, naslouchani na 0.0.0.0
- secrets jen z environment variables, nikdy v logu

Dokumentace ve slozce documentation/.

src/types.ts

@@ -0,0 +1,31 @@
+export type UserRole = 'admin' | 'client';
+
+export interface User {
+  id: string;
+  email: string;
+  /** bcrypt hash - nikdy neposilat na klienta */
+  passwordHash: string;
+  name: string;
+  role: UserRole;
+  company: string;
+}
+
+/** Verze uzivatele bezpecna pro odeslani na klienta. */
+export interface PublicUser {
+  id: string;
+  email: string;
+  name: string;
+  role: UserRole;
+  company: string;
+}
+
+export interface JwtPayload {
+  sub: string;
+  email: string;
+  role: UserRole;
+}
+
+export function toPublicUser(user: User): PublicUser {
+  const { passwordHash: _passwordHash, ...rest } = user;
+  return rest;
+}