feat(auth): add password reset and remember me options

Add password reset request and reset endpoints with email verification
Add "Remember me" option to login for persistent sessions
Create frontend views for forgot and reset password flows

frontend/src/views/LoginView.vue

@@ -13,6 +13,7 @@ const router = useRouter();
 const { t } = useI18n();
 const email = ref('');
 const password = ref('');
+const rememberMe = ref(false);
 const busy = ref(false);
 const errorMessage = ref('');
 
@@ -23,9 +24,10 @@ async function submitLogin() {
   try {
     const response = await api.login({
       email: email.value,
-      password: password.value
+      password: password.value,
+      rememberMe: rememberMe.value
     });
-    setAuthToken(response.token);
+    setAuthToken(response.token, { persistent: rememberMe.value });
 
     const redirect =
       typeof route.query.redirect === 'string' && route.query.redirect.startsWith('/')
@@ -44,7 +46,7 @@ async function submitLogin() {
   <section class="auth-page">
     <div class="auth-panel">
       <PageHeader :title="t('auth.loginTitle')" :subtitle="t('auth.loginSubtitle')">
-        <template #kicker>Trainer Pass</template>
+        <template #kicker>{{ t('auth.accountAccess') }}</template>
       </PageHeader>
 
       <form class="auth-form" @submit.prevent="submitLogin">
@@ -58,6 +60,14 @@ async function submitLogin() {
           <input id="login-password" v-model="password" autocomplete="current-password" required type="password" />
         </div>
 
+        <div class="auth-options">
+          <label class="check-row auth-options__remember">
+            <input v-model="rememberMe" type="checkbox" />
+            {{ t('auth.rememberMe') }}
+          </label>
+          <RouterLink to="/forgot-password">{{ t('auth.forgotPassword') }}</RouterLink>
+        </div>
+
         <StatusMessage v-if="errorMessage" variant="danger">{{ errorMessage }}</StatusMessage>
 
         <button class="ui-button ui-button--primary" :disabled="busy" type="submit">