From 01f9b98c3fba0b8c504ca333c2586a5fc0c14db9 Mon Sep 17 00:00:00 2001
From: LIRUI YU <128563231+LiruiYu33@users.noreply.github.com>
Date: Mon, 2 Feb 2026 12:34:48 +0800
Subject: [PATCH] Fix duplicate POSTGRES enum entry causing backend startup
 failure     (#12936)

### What problem does this PR solve?
Fixes a duplicate POSTGRES entry in the TextFieldType enum that triggers
TypeError: 'POSTGRES' already defined as 'TEXT' on
import, preventing the backend from starting and resulting in 502 errors
on the frontend.
### Type of change
  - [x] Bug Fix (non-breaking change which fixes an issue)