[Client] Add missing icon (#3464)

src/client/app/init.ts

@@ -144,6 +144,8 @@ import {
 	faHdd as farHdd,
 	faMoon as farMoon,
 	faPlayCircle as farPlayCircle,
+	faLightbulb as farLightbulb,
+	faStickyNote as farStickyNote,
 } from '@fortawesome/free-regular-svg-icons';
 
 import {
@@ -270,6 +272,8 @@ library.add(
 	farHdd,
 	farMoon,
 	farPlayCircle,
+	farLightbulb,
+	farStickyNote,
 
 	fabTwitter,
 	fabGithub,