fix: made empty search notification visible in both themes

Author: berezinant

dokka-subprojects/plugin-base-frontend/src/main/components/search/search.scss

@@ -43,6 +43,7 @@ $secondary-font-color: hsla(0, 0%, 100%, 0.6);
   border: 1px solid hsla(0, 0%, 100%, 0.2) !important;
 
   background-color: #27282c !important;
+  color: $font-color;
 
   [class^="filterWrapper"] {
     border-bottom: 1px solid hsla(0, 0%, 100%, 0.2);