[chore] Settings refactor fix4 (#1383)

* fix error handling behavior in emoji overview and FormWithData components

* css: long domain cutoff

* unused require

* eslint vscode task

web/source/css/base.css

@@ -407,4 +407,10 @@ label {
 	.fa-spin {
 		animation: none;
 	}
+}
+
+.text-cutoff {
+	text-overflow: ellipsis;
+	overflow: hidden;
+	white-space: nowrap;
 }