fix: codemirror highlight background color on logseq dark theme

resources/css/codemirror.lsradix.css

@@ -100,9 +100,9 @@ http://ethanschoonover.com/lsradix/img/lsradix-palette.png
   border-bottom: 1px dotted or(--rx-red-11, #dc322f);
 }
 
-.cm-s-lsradix.cm-s-dark div.CodeMirror-selected { background: or(--lx-gray-06, #073642); }
-.cm-s-lsradix.cm-s-dark.CodeMirror ::selection { background: or(--lx-gray-06, rgba(7, 54, 66, 0.99)); }
-.cm-s-lsradix.cm-s-dark .CodeMirror-line::-moz-selection, .cm-s-dark .CodeMirror-line > span::-moz-selection, .cm-s-dark .CodeMirror-line > span > span::-moz-selection { background: or(--lx-gray-06, rgba(7, 54, 66, 0.99)); }
+.cm-s-lsradix.cm-s-dark div.CodeMirror-selected { background: or(--lx-gray-06, rgb(4 38 47 / 99%)); }
+.cm-s-lsradix.cm-s-dark.CodeMirror ::selection { background: or(--lx-gray-06, rgb(4 38 47 / 99%)); }
+.cm-s-lsradix.cm-s-dark .CodeMirror-line::-moz-selection, .cm-s-dark .CodeMirror-line > span::-moz-selection, .cm-s-dark .CodeMirror-line > span > span::-moz-selection { background: or(--lx-gray-06, rgb(4 38 47 / 99%)); }
 
 .cm-s-lsradix.cm-s-light div.CodeMirror-selected { background: or(--lx-gray-06, #eee8d5); }
 .cm-s-lsradix.cm-s-light .CodeMirror-line::selection, .cm-s-light .CodeMirror-line > span::selection, .cm-s-light .CodeMirror-line > span > span::selection { background: or(--lx-gray-06, #eee8d5); }