Ryan Wang cc3b3323c7 feat: add slug existence check when creating categories and tags (#7616) ... #### What type of PR is this? /area ui /kind improvement /milestone 2.21.x #### What this PR does / why we need it: This PR adds frontend support for checking if an slug already exists when creating post categories and tags. <img width="701" alt="image" src="https://github.com/user-attachments/assets/050c2fc3-b82c-42f1-b58e-cf12c6852959" /> #### Which issue(s) this PR fixes: Fixes https://github.com/halo-dev/halo/issues/3172 #### Special notes for your reviewer: #### Does this PR introduce a user-facing change? ```release-note 创建文章分类和标签时支持检查别名是否已存在 ```		2025-07-27 05:17:16 +00:00
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contents	feat: add slug existence check when creating categories and tags (#7616)	2025-07-27 05:17:16 +00:00
dashboard	chore: update prettier and simplify config (#7589)	2025-06-25 09:47:21 +00:00
interface	fix: menu and post category dragging issue (#7608)	2025-07-04 04:39:41 +00:00
system	Support batch enabling and disabling of users (#7631)	2025-07-18 17:32:46 +08:00
index.ts	Move folder console to ui	2024-02-02 22:22:51 +08:00