4.0.0

Major update

• Breaking: Removed support for all end-of-life (EOL) platforms:
  • Debian 11
  • CentOS 7
• Breaking: Dropped support for EOL Percona Server 5.7. Cookbook now targets Percona Server 8.0+.
• Added: Support for AlmaLinux 8+ and Rocky Linux 8+.
• Improved: Documentation updates:
  • README.md now lists current supported platforms, Chef version requirements, and resource documentation links.
  • Resource docs clarify Percona version compatibility and terminology.
  • Usage and encrypted data bag sections improved for clarity.