Feat: Rechnungsadresse — Profil, Upgrade-Modal Hinweis, Rechnung-erstellen-Button in Upgrade-Cards (SW by-v967)

backend/routes/admin.py

@@ -1137,7 +1137,7 @@ async def list_upgrade_requests(user=Depends(require_admin)):
     with db() as conn:
         rows = conn.execute("""
             SELECT r.id, r.user_id, r.tier, r.message, r.created_at, r.fulfilled_at,
-                   u.name, u.email
+                   u.name, u.email, u.billing_address
             FROM upgrade_requests r
             JOIN users u ON u.id = r.user_id
             ORDER BY r.fulfilled_at IS NOT NULL, r.created_at DESC

backend/routes/auth.py

@@ -241,7 +241,8 @@ async def me(user=Depends(get_current_user)):
                       is_founder, is_partner, founder_number, is_founder_pending,
                       notes_ki_enabled, gassi_stunde_push,
                       preferred_theme, subscription_tier,
-                      subscription_expires_at, subscription_cancelled_at, needs_dog_selection
+                      subscription_expires_at, subscription_cancelled_at, needs_dog_selection,
+                      billing_address
                FROM users WHERE id=?""",
             (user["id"],)
         ).fetchone()

backend/routes/profile.py

@@ -28,6 +28,7 @@ class ProfileUpdate(BaseModel):
     notes_ki_enabled:     Optional[int] = None
     gassi_stunde_push:    Optional[int] = None
     preferred_theme:      Optional[str] = None
+    billing_address:      Optional[str] = None
 
 
 def _load_user(user_id: int) -> dict:
@@ -35,7 +36,7 @@ def _load_user(user_id: int) -> dict:
         row = conn.execute(
             """SELECT id, name, real_name, email, rolle, is_premium, email_verified,
                       bio, wohnort, erfahrung, social_link,
-                      profil_sichtbarkeit, avatar_url, created_at
+                      profil_sichtbarkeit, avatar_url, created_at, billing_address
                FROM users WHERE id=?""",
             (user_id,)
         ).fetchone()