Add 'registration' event trigger from Shield into Oauth - #196

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires codeigniter4/devkit ^1.0 -> satisfiable by codeigniter4/devkit[v1.0.0-beta.1, ..., v1.3.0]. - Root composer.json requires codeigniter4/framework ^4.3.5 -> satisfiable by codeigniter4/framework[v4.3.5, ..., v4.6.3]. - codeigniter4/devkit[v1.0.0-beta.1, ..., v1.2.3] require roave/security-advisories dev-latest -> satisfiable by roave/security-advisories[dev-latest]. - codeigniter4/devkit v1.1.2 requires rector/rector ^0.18.3 -> found rector/rector[0.18.3, ..., 0.18.13] but it conflicts with your root composer.json require (1.2.10). - codeigniter4/devkit v1.2.0 requires rector/rector ^0.19.0 -> found rector/rector[0.19.0, ..., 0.19.8] but it conflicts with your root composer.json require (1.2.10). - codeigniter4/devkit v1.3.0 requires php ^8.1 -> your php version (7.4.33) does not satisfy that requirement. - codeigniter4/framework[v4.5.0, ..., v4.6.3] require php ^8.1 -> your php version (7.4.33) does not satisfy that requirement. - roave/security-advisories dev-latest conflicts with codeigniter4/framework <4.6.2.