feat: Laravel 12

[yajra]

• fix: [12.x] Fix accessing Connection property in Grammar classes laravel/framework#54487
• fix: generated constraint name to include prefix
• feat: sequence and trigger table wrapping
• fix: Cannot use sequences not owned by DB user #780
• feat: added phpstan and rector workflow
• feat: improve schema prefix implementation via connection
• feat: improve set max length implementation via connection

[yajra]

To test, use composer require yajra/laravel-oci8:dev-laravel-12