Forum tree model, i18n, and frontend updates

frontend/src/pages/Register.jsx

@@ -2,6 +2,7 @@ import { useState } from 'react'
 import { Button, Card, Container, Form } from 'react-bootstrap'
 import { useNavigate } from 'react-router-dom'
 import { registerUser } from '../api/client'
+import { useTranslation } from 'react-i18next'
 
 export default function Register() {
   const navigate = useNavigate()
@@ -10,6 +11,7 @@ export default function Register() {
   const [plainPassword, setPlainPassword] = useState('')
   const [error, setError] = useState('')
   const [loading, setLoading] = useState(false)
+  const { t } = useTranslation()
 
   const handleSubmit = async (event) => {
     event.preventDefault()
@@ -29,14 +31,12 @@ export default function Register() {
     <Container className="py-5">
       <Card className="bb-card mx-auto" style={{ maxWidth: '520px' }}>
         <Card.Body>
-          <Card.Title className="mb-3">Create account</Card.Title>
-          <Card.Text className="bb-muted">
-            Register with an email and a unique username.
-          </Card.Text>
+          <Card.Title className="mb-3">{t('auth.register_title')}</Card.Title>
+          <Card.Text className="bb-muted">{t('auth.register_hint')}</Card.Text>
           {error && <p className="text-danger">{error}</p>}
           <Form onSubmit={handleSubmit}>
             <Form.Group className="mb-3">
-              <Form.Label>Email</Form.Label>
+              <Form.Label>{t('form.email')}</Form.Label>
               <Form.Control
                 type="email"
                 value={email}
@@ -45,7 +45,7 @@ export default function Register() {
               />
             </Form.Group>
             <Form.Group className="mb-3">
-              <Form.Label>Username</Form.Label>
+              <Form.Label>{t('form.username')}</Form.Label>
               <Form.Control
                 type="text"
                 value={username}
@@ -54,7 +54,7 @@ export default function Register() {
               />
             </Form.Group>
             <Form.Group className="mb-4">
-              <Form.Label>Password</Form.Label>
+              <Form.Label>{t('form.password')}</Form.Label>
               <Form.Control
                 type="password"
                 value={plainPassword}
@@ -64,7 +64,7 @@ export default function Register() {
               />
             </Form.Group>
             <Button type="submit" variant="dark" disabled={loading}>
-              {loading ? 'Registering...' : 'Create account'}
+              {loading ? t('form.registering') : t('form.create_account')}
             </Button>
           </Form>
         </Card.Body>