Add login page visibility controls

backend/app/routers/admin.py

@@ -215,6 +215,10 @@ SETTING_KEYS: List[str] = [
     "site_banner_enabled",
     "site_banner_message",
     "site_banner_tone",
+    "site_login_show_jellyfin_login",
+    "site_login_show_local_login",
+    "site_login_show_forgot_password",
+    "site_login_show_signup_link",
 ]
 
 

backend/app/routers/site.py

@@ -24,6 +24,12 @@ def _build_site_info(include_changelog: bool) -> Dict[str, Any]:
             "message": banner_message,
             "tone": tone,
         },
+        "login": {
+            "showJellyfinLogin": bool(runtime.site_login_show_jellyfin_login),
+            "showLocalLogin": bool(runtime.site_login_show_local_login),
+            "showForgotPassword": bool(runtime.site_login_show_forgot_password),
+            "showSignupLink": bool(runtime.site_login_show_signup_link),
+        },
     }
     if include_changelog:
         info["changelog"] = (CHANGELOG or "").strip()