fix(service): Fix wrong type when querying file metadata

lib/service/files.dart

@@ -83,7 +83,7 @@ class FilesService {
     final result = await db.query(
       fileMetadataTable,
       where: 'id = ?',
-      whereArgs: [hashes[0]['id']! as int],
+      whereArgs: [hashes[0]['id']! as String],
       limit: 1,
     );
     if (result.isEmpty) {

lib/service/xmpp.dart

@@ -1439,6 +1439,10 @@ class XmppService {
       } else {
         // Make sure we create the notification
         shouldNotify = true;
+
+        if (fileMetadata?.path != null) {
+          _log.info('Not downloading file as we already have it locally');
+        }
       }
     }
 
@@ -1608,6 +1612,10 @@ class XmppService {
                 shouldShowNotification: false,
               ),
             );
+      } else {
+        if (fileMetadata != null) {
+          _log.info('Not downloading file as we already have it locally');
+        }
       }
     } else {
       _log.warning(