chore: fix the min-heaght

Author: SoonIter

packages/theme-default/src/components/Aside/ProgressCircle.module.scss

@@ -1,7 +1,5 @@
 /* keep the html syntax in markdown original style e.g: <ul></ul> */
 .rp-doc {
-  min-height: 600px;
-
   :not(:where(.rp-not-doc, .rp-not-doc *)) {
     // escape hatch like <div className="rp-not-doc"></div>
     /* why ":where"? For css priority, <<equal to className priority>>, to be easy to overrides by className */