Initial commit: bface library, build fixes, and refreshed docs

- Externalize all @tamagui/* and tamagui subpaths so dist no longer vendors Tamagui.
- Emit TypeScript declarations with vite-plugin-dts; fix package exports types for ui/*.
- Align initEnv with profiles: displayName, brandLogo, api.baseURL, themeColor, uiShell.
- Stabilize tests with Node localStorage file; env tests pass.
- Update README and component docs for services, menus, API client, and development.

src/security/model/index.js

@@ -0,0 +1,15 @@
+export { AccountProfile } from './AccountProfile.js';
+export { Permit } from './Permit.js';
+export { Realm } from './Realm.js';
+export { Resource } from './Resource.js';
+export { Role } from './Role.js';
+export { Session } from './Session.js';
+export { User } from './User.js';
+export {
+  SECURITY_RIGHTS,
+  SECURITY_RIGHT_NAMES,
+  normalizeRightsInput,
+  rightsToArray,
+  rightsToObject,
+  hasRequiredRights
+} from './rights.js';