merge fix/settings-trim: dead settings, upstream remnants, JSON/Clash subscriptions removed

# Conflicts:
#	frontend/src/models/setting.ts
#	frontend/src/pages/settings/GeneralTab.tsx
#	frontend/src/pages/settings/SettingsPage.tsx
#	frontend/src/pages/settings/SubscriptionBalancersTab.tsx
#	frontend/src/pages/xray/outbounds/OutboundsTab.css
#	frontend/src/schemas/setting.ts

frontend/src/hooks/useClients.ts

@@ -51,10 +51,6 @@ const JSON_HEADERS = { headers: { 'Content-Type': 'application/json' } } as cons
 interface SubSettings {
   enable: boolean;
   subURI: string;
-  subJsonURI: string;
-  subJsonEnable: boolean;
-  subClashURI: string;
-  subClashEnable: boolean;
   publicHost: string;
 }
 
@@ -267,22 +263,9 @@ export function useClients(options: UseClientsOptions = {}) {
     () => ({
       enable: !!defaults.subEnable,
       subURI: (defaults.subURI as string) || '',
-      subJsonURI: (defaults.subJsonURI as string) || '',
-      subJsonEnable: !!defaults.subJsonEnable,
-      subClashURI: (defaults.subClashURI as string) || '',
-      subClashEnable: !!defaults.subClashEnable,
       publicHost: (defaults.subDomain as string) || (defaults.webDomain as string) || '',
     }),
-    [
-      defaults.subEnable,
-      defaults.subURI,
-      defaults.subJsonURI,
-      defaults.subJsonEnable,
-      defaults.subClashURI,
-      defaults.subClashEnable,
-      defaults.subDomain,
-      defaults.webDomain,
-    ],
+    [defaults.subEnable, defaults.subURI, defaults.subDomain, defaults.webDomain],
   );
 
   const ipLimitEnable = !!defaults.ipLimitEnable;