[Bug] Update copy in search agent select dropdown (#204)

app/javascript/dashboard/components/widgets/conversation/ConversationHeader.vue

@@ -25,7 +25,9 @@
           track-by="id"
           @select="assignAgent"
           @remove="removeAgent"
-        />
+        >
+          <span slot="noResult">{{ $t('AGENT_MGMT.SEARCH.NO_RESULTS') }}</span>
+        </multiselect>
       </div>
       <ResolveButton />
     </div>

app/javascript/dashboard/i18n/locale/en/agentMgmt.json

@@ -84,6 +84,9 @@
         "SUCCESS_MESSAGE": "Agent updated successfully",
         "ERROR_MESSAGE": "Could not connect to Woot Server, Please try again later"
       }
+    },
+    "SEARCH": {
+      "NO_RESULTS": "No agents found."
     }
   }
 }