how do you usually convert a form field from string to number on rpc servershould i use valibot to

export const EmrErrorSchema = object({
    id: optional(string()),
    hostname: string([minLength(1)]),
    emr: number(),
    errorMessage: string([minLength(1)]),
    nameErrorMessage: string([minLength(1)]),
    errorCategoryId: string(),
});

export const EmrErrorSchema = object({
    id: optional(string()),
    hostname: string([minLength(1)]),
    emr: number(),
    errorMessage: string([minLength(1)]),
    nameErrorMessage: string([minLength(1)]),
    errorCategoryId: string(),
});

<TextFieldInput
      name="emr"
      color="neutral"
      placeholder="1"
      type="number"
      variant="bordered"
  />

<TextFieldInput
      name="emr"
      color="neutral"
      placeholder="1"
      type="number"
      variant="bordered"
  />

export async function updateOrCreateEmrErrorServerAction(form: FormData) {
  const decoded = decode(form);
  const parsed = await safeParseAsync(EmrErrorSchema, decoded);
  if (!parsed.success) {
    return rpcParseIssueResult(parsed.issues);
  }
  const { id, hostname, emr, errorMessage, nameErrorMessage, errorCategoryId } = parsed.output;

  if (id) {
    await db_client.emrError.update({
      where: { id },
      data: { hostname, emr, errorMessage, nameErrorMessage, errorCategoryId }
    });
    return reload({revalidate:EMR_ERRORS_CACHE_KEY});
  } else {
    await db_client.emrError.create({
      data: { hostname, emr, errorMessage, nameErrorMessage, errorCategoryId }
    });
    return reload({revalidate:EMR_ERRORS_CACHE_KEY});
  }
}

export async function updateOrCreateEmrErrorServerAction(form: FormData) {
  const decoded = decode(form);
  const parsed = await safeParseAsync(EmrErrorSchema, decoded);
  if (!parsed.success) {
    return rpcParseIssueResult(parsed.issues);
  }
  const { id, hostname, emr, errorMessage, nameErrorMessage, errorCategoryId } = parsed.output;

  if (id) {
    await db_client.emrError.update({
      where: { id },
      data: { hostname, emr, errorMessage, nameErrorMessage, errorCategoryId }
    });
    return reload({revalidate:EMR_ERRORS_CACHE_KEY});
  } else {
    await db_client.emrError.create({
      data: { hostname, emr, errorMessage, nameErrorMessage, errorCategoryId }
    });
    return reload({revalidate:EMR_ERRORS_CACHE_KEY});
  }
}