Full Changelog: 0.8.3...0.8.4

• Refactored the "detectUpdateType" code.
• Added new features to "BaseWebhook" to handle valid IP origin from Telegram and valid POST method.
• Added new methods to "Zanzara\Config" to pass "BaseWebhook" new features only in the case of TestUnits.
• Refactored the "ReactPHPWebhook" and "Webhook" code to support "BaseWebhook" features.
• Added new methods for errors to "ZanzaraLogger".
• Composer PHP requirement updated to 8.1+.
• Removed unnecessary Listener "onReplyToMessage".
• Fixed an error in the "onCommand" method when the command is with bot username '/start@mybot'.
• Added a new method to Message to get the bot command in case it exists.
• Added support to the following command prefix:
  • !
  • ?
  • /
  • $
  • .

Note: _This release includes refactored code, new features added, and improvements made to existing methods to enhance the overall functionality and user experience. Additionally, this release requires PHP version 8.1 or above.