fix(postgres): handle tsvector columns

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -852,6 +852,9 @@ async function newQuery() {
 function isAutoGeneratedColumn(column: ColumnInfo, _dbType?: DatabaseType): boolean {
   const extra = (column.extra ?? "").toLowerCase().trim();
   const colDefault = (column.column_default ?? "").toLowerCase().trim();
+  const dataType = (column.data_type ?? "").trim();
+
+  if (typeLooksPostgresTextSearchVector(dataType)) return true;
 
   // MySQL / MariaDB: extra contains "auto_increment"
   if (extra.includes("auto_increment")) return true;
@@ -919,6 +922,14 @@ function typeLooksArray(dataType: string): boolean {
   return /^(array|vector|_float\d*|_int\d*|_text|_varchar|_bool|_uuid)/i.test(dataType.trim());
 }
 
+function typeLooksPostgresTextSearchVector(dataType: string): boolean {
+  const normalized = dataType
+    .trim()
+    .replace(/^"+|"+$/g, "")
+    .toLowerCase();
+  return normalized === "tsvector" || normalized.endsWith(".tsvector");
+}
+
 /**
  * Return a type-appropriate placeholder value for a template column.
  * Inspects column.data_type and database type to produce the right