perf(ui): improve hover color of sidebar nav items in light mode

Author: cotes2020

_sass/colors/light-typography.scss

@@ -39,7 +39,7 @@
   --sidebar-bg: #f6f8fa;
   --sidebar-muted-color: #a2a19f;
   --sidebar-active-color: #1d1d1d;
-  --sidebar-hover-bg: rgb(227, 227, 227, 0.64);
+  --sidebar-hover-bg: rgb(223, 233, 241, 0.64);
   --sidebar-btn-bg: white;
   --sidebar-btn-color: #8e8e8e;
   --avatar-border-color: white;