Pull request 2381: 7729-login-label

Closes #7729.

Squashed commit of the following:

commit 110137ce9a958cc4e36d82d4c6fc38c4ec16bde7
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Mar 25 15:50:25 2025 +0300

    client: fix login form labels

client/src/login/Login/Form.tsx

@@ -62,7 +62,7 @@ const Form = ({ onSubmit, processing }: LoginFormProps) => {
                                 {...field}
                                 data-testid="password"
                                 type="password"
-                                label={t('username_label')}
+                                label={t('password_label')}
                                 placeholder={t('password_placeholder')}
                                 error={fieldState.error?.message}
                                 autoComplete="current-password"