return $"/{uploadsFolder}/{file.Name}"

const faWithLatinNumbersFormatter = new Intl.DateTimeFormat('fa-IR-u-ca-persian-nu-latn');
const today = faWithLatinNumbersFormatter.format(Date.now());
console.log(today); // = 1399/1/10

nu's possible values can be:
arab, arabext, bali, beng, deva, fullwide, gujr, guru, hanidec, khmr, knda, laoo, latn, limb, mlym, mong, mymr, orya, tamldec, telu, thai, tibt.

ca's possible values include:
buddhist, chinese, coptic, ethiopia, ethiopic, gregory, hebrew, indian, islamic, iso8601, japanese, persian, roc.