Security: Passwort-Minimum, Rate Limits, Headers, Passwort-vergessen, email_verified

- Passwort-Minimum 8 Zeichen bei Register + Reset
- Rate Limit auf /resend-verification (3/h) und /forgot-password (3/h)
- Security-Headers: X-Frame-Options, X-Content-Type-Options, Referrer-Policy etc.
- email_verified in get_current_user SELECT ergänzt
- Forum: create_thread + create_post erfordern email_verified
- POST /auth/forgot-password + /auth/reset-password (2h-Token, via support@)
- DB-Migration: password_reset_token + password_reset_expires
- Frontend: Passwort-vergessen-Modal im Login, Reset-Formular mit Passphrase-Generator
- SW by-v576, APP_VER 553

backend/auth.py

@@ -87,7 +87,7 @@ def get_current_user(
     user_id = int(payload["sub"])
     with db() as conn:
         row = conn.execute(
-            "SELECT id, email, name, rolle, is_premium, is_moderator, is_banned, ban_reason, is_social_media, notes_ki_enabled, breeder_status, is_founder, is_partner, founder_number FROM users WHERE id=?",
+            "SELECT id, email, name, rolle, is_premium, is_moderator, is_banned, ban_reason, is_social_media, notes_ki_enabled, breeder_status, is_founder, is_partner, founder_number, email_verified FROM users WHERE id=?",
             (user_id,)
         ).fetchone()