chore: cycle & module sidebar improvement (#3251)

* chore: no lead option added in module lead select dropdown

* chore: module lead select dropdown code refactor

* chore: cycle sidebar improvement

* chore: module sidebar improvement

* style: cycle and module sidebar improvement

* style: app sidebar improvement

web/components/modules/select/lead.tsx

@@ -7,7 +7,7 @@ import { ProjectMemberService } from "services/project";
 import { Avatar, CustomSearchSelect } from "@plane/ui";
 // icons
 import { Combobox } from "@headlessui/react";
-import { UserCircle } from "lucide-react";
+import { UserCircle, UserCircle2 } from "lucide-react";
 // fetch-keys
 import { PROJECT_MEMBERS } from "constants/fetch-keys";
 
@@ -65,9 +65,10 @@ export const ModuleLeadSelect: React.FC<Props> = ({ value, onChange }) => {
           value=""
           className="flex cursor-pointer select-none items-center justify-between gap-2 truncate rounded px-1 py-1.5  text-custom-text-200"
         >
-          <span className="flex items-center justify-start gap-1 text-custom-text-200">
-            <span>No Lead</span>
-          </span>
+          <div className="flex items-center gap-2">
+            <UserCircle2 className="h-4 w-4" />
+            No lead
+          </div>
         </Combobox.Option>
       }
       onChange={onChange}