Cloudreve 4.0.0-beta.7 release notes

New m3u8 playlist support, support storing all fragments to Cloudreve, automatically convert the relative path of fragments in m3u8 list (#2288);
Optimize global loading placeholder, use asynchronous loading for static resources (@YUDONGLING);
Fix the incorrect autoFocus setting in registry form (@xb2016 #2285);
Fix the size of all files shouldn’t be validated as the single file size when pre-validating remote download files (#2286);
Fix the user’s avatar doesn’t show up in the background sharing details (#2289);
Fixed single file sharing can’t be edited from share list (#2293);
Fixed auto expiration condition not showing in sharing list in dashboard (@xb2016)
Fixed download and share buttons in WOPI app not working (@xb2016);
Fixed directory not disappearing from sidebar after deleting directory in non-file list via sidebar.