Introduce initial version of the Lonc app with core features, styling, and configurations.

- Add base app structure, including Bootstrap setup and Alpine.js integration.
- Implement authentication flow with session handling.
- Integrate stock management and label creation functionalities.
- Include responsive styling and theme using CSS variables and custom components.
- Add API clients for Tryton-based backend.
- Set up kitchen and dashboard navigation workflows.
- Configure service worker for PWA support.

src/app/config.js

@@ -0,0 +1,39 @@
+export const APP_NAME = 'Lonc';
+export const TRYTON_APPLICATION = 'kitchen';
+
+export const CONNECTION_STATES = {
+  notConnected: 'not_connected',
+  pendingValidation: 'pending_validation',
+  connected: 'connected',
+  invalidKey: 'invalid_key',
+};
+
+export const STORAGE_KEYS = {
+  appConfig: 'lonc.app.config',
+  session: 'lonc.auth.session',
+  activeKitchen: 'lonc.kitchen.active',
+  labelDraft: 'lonc.labels.draft',
+};
+
+export const DEFAULT_CONFIG = {
+  baseUrl: '',
+  database: '',
+};
+
+export const API_PATHS = {
+  userApplication: 'user/application/',
+  kitchens: 'kitchen/kitchens',
+  items: 'kitchen/items',
+  stockEntries: 'stock',
+  locations: 'kitchen/locations',
+};
+
+export const ROUTES = {
+  login: '/login',
+  home: '/',
+  stock: '/stock',
+  stockNew: '/stock/new',
+  stockDetail: '/stock/:id',
+  labelsNew: '/labels/new',
+  settings: '/settings',
+};