Remove unnecessary try-catch re-throw in refreshToken

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/stores/login.ts

@@ -94,12 +94,8 @@ export const useLoginStore = defineStore("loginStore", {
      * Refresh Token
      */
     async refreshToken() {
-      try {
       const { refreshTokenAndGetNew } = await import("@/api/auth.js");
       await refreshTokenAndGetNew();
-      } catch (error) {
-        throw error;
-      }
     },
     /**
      * Logout, token expired