Restore Chat Links

This is a re-upload of the correct version.

• Handle potential null player message
• Only allow 1.21.4 and below
• Remove unused code and redundant mixins

• Handle potential null player message
• Remove unused code and redundant mixins

• Support NeoForge 1.21.7 and above
• Remove unused code

• Supports Forge 1.21.6 and above
• Remove unused code

Notice

Superseded by https://modrinth.com/mod/restore-chat-links/version/oaZKs48D

This is the same version from https://modrinth.com/mod/restore-chat-links/version/plosiViO (0.2.4+1.20.4). Therefore, it will be removed.