global raw data helpers can be used directly by just importing `import 'package:dart_helper_utils/dart_helper_utils.dart';`

colors.dart:
  Define: Color data and utilities.
  Constants:
    Map<String, int> cssColorNamesToArgb: CSS color names to ARGB values (e.g., "red" -> 0xFFFF0000).
    Regexes (String):
      regexValidHexColor: Validates hex color codes (e.g., "#FF0000", "0x1A2B3C", "#FFF", "#A23F"). Supports 3, 4, 6, and 8-digit, optional '#' or '0x'.
      regexComponentSeparator: Separators in CSS color functions (commas, spaces).
      CSS Functions: (regexValidRgbColor, regexValidHslColor, regexValidModernColorFunc): Legacy `rgb()` and `rgba()`, Legacy `hsl()` and `hsla()`, Modern (rgb, hsl, hwb, lab, lch, color).

countries.dart:
  Define: Country data.
  Functions:
    List<Map<String, dynamic>> getRawCountriesData(): List of country maps (name, ISO codes, capital, currencies, languages, etc.).

other.dart:
  Define: Miscellaneous data and constants.
  Constants:
    List<String> greekNumberSuffixes: Greek number suffixes (K, M, B, T, Q, P, E, Z, Y).
    Maps (int to String): (romanNumerals, smallWeekdays, fullWeekdays, smallMonthsNames, fullMonthsNames)
    Durations: (oneSecond, oneMinute, oneHour, oneDay)
    Milliseconds (int): (millisecondsPerSecond, millisecondsPerMinute, millisecondsPerHour, millisecondsPerDay)
    Regexes (String): (regexAlphanumeric, regexSpecialChars, regexStartsWithNumber, regexContainsDigits, regexNumeric, regexAlphabet, regexHasCapitalLetter, regexValidUsername, regexValidCurrency, regexValidPhoneNumber, regexValidEmail, regexValidIp4, regexValidIp6, regexValidUrl).
    HTTP Status Messages (Map<int, String>): (httpStatusMessages, httpStatusUserMessage, httpStatusDevMessage): Codes to standard/user/developer messages.

timezones.dart:
  Define: Timezone identifiers.
  Functions:
    List<String> getTimezonesList(): Timezone identifiers (e.g., "Africa/Abidjan").

timezones_details.dart:
  Define: Detailed timezone data.
  Functions:
    Map<String, Map<String, dynamic>> getTimezonesRawData(): Timezone identifier to details (`timezone`, `raw_offset`, `abbreviation`, `dst_offset`).
