feat: expose webapp title in admin settings

backend/bot/app/web/admin_api_impl/webapp_runtime.py

@@ -11,6 +11,7 @@ from bot.app.web.webapp.cache_helpers import (
 
 WEBAPP_APPEARANCE_SETTING_KEYS = frozenset(
     {
+        "WEBAPP_TITLE",
         "WEBAPP_LOGO_URL",
         "WEBAPP_LOGO_USE_EMOJI",
         "WEBAPP_LOGO_EMOJI",

backend/bot/app/web/admin_settings_manifest.py

@@ -34,6 +34,13 @@ class SettingField:
 
 SETTINGS_MANIFEST: List[SettingField] = [
     # ─── General ────────────────────────────────────────────────────
+    SettingField(
+        "WEBAPP_TITLE",
+        "string",
+        "general",
+        "Web App title",
+        placeholder="My subscription",
+    ),
     SettingField(
         "DEFAULT_LANGUAGE",
         "string",
@@ -117,9 +124,6 @@ SETTINGS_MANIFEST: List[SettingField] = [
         subsection="Remnawave",
     ),
     # ─── Web app appearance ────────────────────────────────────────
-    SettingField(
-        "WEBAPP_TITLE", "string", "appearance", "Название Web App", placeholder="Моя подписка"
-    ),
     SettingField(
         "SUBSCRIPTION_MINI_APP_URL",
         "url",