Fix the portrait not being up-to-date after login in.

src/stores/userStore.js

@@ -66,6 +66,10 @@ export const useUserStore = defineStore(
             try {
                 const userResponse = await client.get("/api/users/profile");
                 user.value = userResponse.data
+                // Cache-busting only if portraitUrl exists
+                if (user.value.portraitUrl) {
+                    user.value.portraitUrl = `${user.value.portraitUrl}?${Date.now()}`;
+                }
             } catch (error) {
                 user.value = undefined;
             }
@@ -189,7 +193,6 @@ export const useUserStore = defineStore(
             changeEmail,
             changeAddress,
             changePortrait,
-            fetchCurrentUserProfile,
             fetchCurrentCreatorProfile
         }
     })