Backport #36078 by @a1012112796
fix#36071
looks that's because if an svg in hiden env, it's color added by
`fill="url(#a)"` will become not usefull. by ai helping, I think moving
it out of page by position is a good solution. fell free creat a new
pull request if you have a better soluton. Thanks.
<img width="2198" height="1120" alt="image"
src="https://github.com/user-attachments/assets/bbf7c171-0b7f-412a-a1bc-aea3f1629636"
/>
Signed-off-by: a1012112796 <1012112796@qq.com>
Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Symlinks are followed when you click on a link next to an entry, either
until a file has been found or until we know that the link is dead.
When the link cannot be accessed, we fall back to the current behavior
of showing the document containing the target.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
1. Make the material icon falls back to basic theme correctly
2. Remove `TestAttributeReader`, the problem has been resolved.
3. Fix `toggleElem` bug and add tests
