[svtplay] Fix svt id extraction (closes #26425, closes #26428, closes #26438)
[svtplay] Fix svt id extraction (closes #26425, closes #26428, closes #26438)

yan12125/youtube-dl,ozburo/youtube-dl,rg3/youtube-dl,rg3/youtube-dl,yan12125/youtube-dl,Tatsh/youtube-dl,spvkgn/youtube-dl,spvkgn/youtube-dl,ozburo/youtube-dl,nyuszika7h/youtube-dl,Tatsh/youtube-dl,nyuszika7h/youtube-dl