chore: removed deprecated types and files

src/utils/dateUtils.ts

@@ -1,18 +0,0 @@
-export function currentFormattedDate() {
-  return (
-    new Date().toLocaleDateString('pl-PL', {
-      day: 'numeric',
-      month: 'numeric',
-      year: 'numeric'
-    }) + 'r.'
-  );
-}
-
-export function currentFormattedMinutes() {
-  const date = new Date();
-  return (date.getMinutes() < 10 ? '0' : '') + date.getMinutes();
-}
-
-export function currentFormattedHours() {
-  return new Date().toLocaleTimeString('pl-PL', { hour: '2-digit' });
-}