fix(nc-gui): add back signout api

packages/nc-gui/composables/useGlobal/actions.ts

@@ -10,6 +10,10 @@ export function useGlobalActions(state: State): Actions {
   const signOut: Actions['signOut'] = async () => {
     state.token.value = null
     state.user.value = null
+    try {
+      const nuxtApp = useNuxtApp()
+      await nuxtApp.$api.auth.signout()
+    } catch {}
   }
 
   /** Sign in by setting the token in localStorage */
@@ -46,7 +50,7 @@ export function useGlobalActions(state: State): Actions {
           message.error(err.message || t('msg.error.youHaveBeenSignedOut'))
           await signOut()
         })
-        .finally(() => resolve())
+        .finally(() => resolve(true))
     })
   }