Remove soft deleting from users.

src/web/backend/app/User.php

@@ -9,8 +9,6 @@ use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
 class User extends Authenticatable
 {
-    use SoftDeletes;
-
     protected $fillable = [
         '*',
     ];

src/web/backend/database/migrations/2014_10_12_000000_create_users_table.php

@@ -14,7 +14,7 @@ class CreateUsersTable extends Migration
     public function up()
     {
         // This table holds the user objects in the system
-        Schema::create('users', function (Blueprint $table) {
+        Schema::create('users', static function (Blueprint $table) {
             $table->id();
             $table->string('first_name');
             $table->string('last_name');
@@ -27,7 +27,6 @@ class CreateUsersTable extends Migration
             $table->string('doorcode')->nullable()->default(null);
             $table->timestamp('expires_at')->nullable();
             $table->timestamps();
-            $table->softDeletes();
         });
     }
 

src/web/backend/src/Entities/User.php

@@ -270,7 +270,7 @@ class User
     public function is(?User $user): bool
     {
         if (!$user) {
-            return null;
+            return false;
         }
 
         return $this->hasEmailOf($user);