add symmetric _deletedAt handling in getDocument and getAttributeProjection

Agent-Logs-Url: https://github.com/utopia-php/database/sessions/68d0e3c1-0a6e-486c-875a-24e50241ccf4

Co-authored-by: abnegate <5857008+abnegate@users.noreply.github.com>

Author: Copilot

src/Database/Adapter/SQL.php

@@ -386,6 +386,10 @@ public function getDocument(string $collection, string $id, array $queries = [],
             $document['$updatedAt'] = $document['_updatedAt'];
             unset($document['_updatedAt']);
         }
+        if (\array_key_exists('_deletedAt', $document)) {
+            $document['$deletedAt'] = $document['_deletedAt'];
+            unset($document['_deletedAt']);
+        }
         if (\array_key_exists('_permissions', $document)) {
             $document['$permissions'] = json_decode($document['_permissions'] ?? '[]', true);
             unset($document['_permissions']);
@@ -1707,6 +1711,10 @@ protected function getAttributeProjection(array $selections, string $prefix = ''
             $selections[] = $this->getInternalKeyForAttribute('$updatedAt');
             $selections = \array_diff($selections, ['$updatedAt']);
         }
+        if (\in_array('$deletedAt', $selections)) {
+            $selections[] = $this->getInternalKeyForAttribute('$deletedAt');
+            $selections = \array_diff($selections, ['$deletedAt']);
+        }
         if (\in_array('$collection', $selections)) {
             $selections[] = $this->getInternalKeyForAttribute('$collection');
             $selections = \array_diff($selections, ['$collection']);