Greasy Fork镜像

• added icon for copy button looks nicer
• added a 1.5 second cooldown to copy button to avoid breaking if its being spammed

• added language icons for common languages if you dont like it they can be disabled in code const by setting SHOW_DEVICONS = true; to false
• cleaned up the const languages
• some small css changes

• added all language headers
• copy button should become floating and sticky a bit less jumpy now

• Changed CDN to jsdelivr.net

- minor fix to make the header text not selectable forgot to add it

- copy code button is now floating as you scroll inside the codeblock

- alot faster, less white flashing (still a tiny bit when loading but a lot less)
- only checks for stuff within .source.markdown div now to avoid accidetally messing with other parts of website

- Removed version number for shiki so we always use latest instead of 3.0