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
..
components	feat: add slug existence check when creating categories and tags (#7616)	2025-07-27 05:17:16 +00:00
composables	refactor: improve drag-and-drop sorting feature for categories (#7424)	2025-05-14 15:20:21 +08:00
utils	chore: migrate eslint 9 (#7588)	2025-06-25 00:37:20 +00:00
CategoryList.vue	fix: menu and post category dragging issue (#7608)	2025-07-04 04:39:41 +00:00