chore: add baseline

ERROR: ReservedWord - src/Controllers/MagicLinkController.php:155:9 - 'resource' is a reserved word (see https://psalm.dev/095)
        $identityModel->delete($identity->id);

ERROR: ReservedWord - src/Models/GroupModel.php:30:17 - 'resource' is a reserved word (see https://psalm.dev/095)
        $rows = $this->builder()
            ->select('group')
            ->where('user_id', $user->id)
            ->get()

Author: kenjis

psalm-baseline.xml

@@ -8,4 +8,10 @@
   <file src="src/Models/UserIdentityModel.php">
     <ReservedWord occurrences="1"/>
   </file>
+  <file src="src/Controllers/MagicLinkController.php">
+    <ReservedWord occurrences="1"/>
+  </file>
+  <file src="src/Models/GroupModel.php">
+    <ReservedWord occurrences="1"/>
+  </file>
 </files>