Fix dialog icons hover color (#4791)

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/+catalog/catalog.module.scss

@@ -43,6 +43,8 @@
   }
 
   .pinIcon {
+    --color-active: var(--textColorAccent);
+
     transition: none;
     opacity: 0;
     margin-left: var(--padding);

src/renderer/components/icon/icon.scss

@@ -111,7 +111,7 @@
   }
 
   &.active {
-    color: var(--textColorAccent);
+    color: var(--color-active);
     box-shadow: 0 0 0 2px var(--iconActiveBackground);
     background-color: var(--iconActiveBackground);
   }