release: 1.5.4

[ruibaby]

Signed-off-by: Ryan Wang [email protected]

What type of PR is this?

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Screenshots:

Special notes for your reviewer:

/cc @halo-dev/sig-halo-admin

## Improvements

- 移除前端对附件访问地址的 encodeURI 处理，改为由后端提供实际可访问地址。halo-dev/halo-admin#568 [@FanZeros](https://github.com/FanZeros) [@qaiu](https://github.com/qaiu)

## Bug Fixes

- 修复新建分类中父级分类选择列表过长导致的 UI 问题。 halo-dev/halo-admin#577 [@SladeGranger](https://github.com/SladeGranger) [@Alickx](https://github.com/Alickx)

## Dependencies

- 更新 @halo-dev/editor 版本。 halo-dev/halo-admin#584 [@ruibaby](https://github.com/ruibaby)
  - 优化预览/编辑按钮的提示文案。 halo-dev/editor#4 [@manction](https://github.com/manction)
  - 修复编辑器的滚动条会与添加链接面板有重叠的问题。 halo-dev/editor#5 [@wxyShine](https://github.com/wxyShine) [@zyy247796143](https://github.com/zyy247796143)

Does this PR introduce a user-facing change?

None

[JohnNiang]

/lgtm

[guqing]

/lgtm

[guqing]

/approve

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