fix(connection): clear errors after disconnect

apps/desktop/src/stores/connectionStore.ts

@@ -788,6 +788,7 @@ export const useConnectionStore = defineStore("connection", () => {
   async function disconnect(connectionId: string) {
     const shouldRemoveOneTimeConnection = getConfig(connectionId)?.one_time === true;
     await api.disconnectDb(connectionId);
+    clearConnectionError(connectionId);
     const { useQueryStore } = await import("@/stores/queryStore");
     const queryStore = useQueryStore();
     switch (settingsStore.editorSettings.disconnectTabHandlingMode) {