chore: move ui utils to utils/ui

src/lib/utils/index.ts

@@ -0,0 +1,9 @@
+export * from './ui.ts';
+export * from './meteo.ts';
+
+export const pad = (n: string | number) => {
+	if (n === null || n === undefined) {
+		return '';
+	}
+	return ('0' + n).slice(-2);
+};