v2.1.0

Changes

• Restructure to CakePHP 5.x-compatible directory layout
• Improve README with clearer 3-step migration approach
• Add tmp cache directory structure
• Rebrand from friendsofcake2 to pieceofcake2 and relocate Locale directory
• Add CakePHP version badge to README
• Centralize path definitions in config/define.php
• Update modern directory structure diagram in README
• Remove links from PHP and CakePHP badges in README
• Add pieceofcake2/bake to dev dependencies
• Update test infrastructure and CI configuration for modern structure
• Add phpcs exceptions for CakePHP 2.x config files

Full Changelog: v2.0.0...v2.1.0