fix: use int_bool cast to fix type error on PostgreSQL

pg_query(): Query failed: ERROR: column "active" is of type smallint but expression is of type boolean
LINE 1: UPDATE "users" SET "active" = TRUE, "updated_at" = '2022-07-...

Author: kenjis

src/Entities/Login.php

@@ -2,15 +2,13 @@
 
 namespace CodeIgniter\Shield\Entities;
 
-use CodeIgniter\Entity\Entity;
-
 class Login extends Entity
 {
     /**
      * @var array<string, string>
      */
     protected $casts = [
         'date'    => 'datetime',
-        'success' => 'boolean',
+        'success' => 'int_bool',
     ];
 }

src/Entities/User.php

@@ -3,7 +3,6 @@
 namespace CodeIgniter\Shield\Entities;
 
 use CodeIgniter\Database\Exceptions\DataException;
-use CodeIgniter\Entity\Entity;
 use CodeIgniter\Shield\Authentication\Authenticators\Session;
 use CodeIgniter\Shield\Authentication\Traits\HasAccessTokens;
 use CodeIgniter\Shield\Authorization\Traits\Authorizable;
@@ -41,7 +40,7 @@ class User extends Entity
      */
     protected $casts = [
         'id'          => '?integer',
-        'active'      => 'boolean',
+        'active'      => 'int_bool',
         'permissions' => 'array',
         'groups'      => 'array',
     ];

src/Entities/UserIdentity.php

@@ -2,7 +2,6 @@
 
 namespace CodeIgniter\Shield\Entities;
 
-use CodeIgniter\Entity\Entity;
 use CodeIgniter\Shield\Authentication\Passwords;
 
 /**
@@ -25,7 +24,7 @@ class UserIdentity extends Entity
      * @var array<string, string>
      */
     protected $casts = [
-        'force_reset' => 'boolean',
+        'force_reset' => 'int_bool',
     ];
 
     /**