feat: update colors for v4 (#10660)

Porting changes from https://github.com/chatwoot/chatwoot/pull/10552

---------

Co-authored-by: Pranav <pranav@chatwoot.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Vishnu Narayanan <vishnu@chatwoot.com>
Co-authored-by: Sojan <sojan@pepalo.com>
Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Pranav <pranavrajs@gmail.com>

app/javascript/dashboard/modules/search/components/SearchResultContactsList.vue

@@ -43,7 +43,7 @@ export default {
     :show-title="showTitle"
     :is-fetching="isFetching"
   >
-    <ul v-if="contacts.length" class="search-list">
+    <ul v-if="contacts.length" class="space-y-1.5">
       <li v-for="contact in contacts" :key="contact.id">
         <SearchResultContactItem
           :id="contact.id"