Mirror Images 1.4.1

• Fix an issue where images without an extension would not be mirrored.
  

• Confirm support for XenForo 2.3+.
• Bump minimum PHP version to 8.0+.
• Drop beta label from profile post and profile post comment content types.
• Add support for conversation messages.
• Code clean up.

• Add support for only mirroring images from specific domains. Can be configured in the options.

• Require XenForo 2.2+.
• Log clearer errors if an image URL fails to parse.
• Add initial support for profile post and profile post comments. Can be toggled in the options.

• Allow adding a list of websites that won't have their images mirrored.