feat: implement user profile management with avatars, login, and personal data

- Add avatar upload functionality with public URL access.
- Implement user login with email and password authentication.
- Create endpoints for fetching and updating the authenticated user's profile.
- Set up database migrations for user profiles, including email and role management.
- Introduce personal data management linked to user profiles.
- Add email verification process with welcome email templates.

frontend/src/boot/i18n.ts

@@ -0,0 +1,6 @@
+import type { App } from 'vue';
+import { i18n } from '@/i18n';
+
+export default ({ app }: { app: App<Element> }) => {
+  app.use(i18n);
+};