fix: get_gdl_sidecar used wrong file extension for discovering gdl side car files

Author: Computerdores

tagstudio/src/core/ts_core.py

@@ -31,7 +31,7 @@ def get_gdl_sidecar(self, filepath: str | Path, source: str = "") -> dict:
         json_dump = {}
         info = {}
         _filepath: Path = Path(filepath)
-        _filepath = _filepath.parent / (_filepath.stem + ".json")
+        _filepath = _filepath.parent / (_filepath.name + ".json")
 
         # NOTE: This fixes an unknown (recent?) bug in Gallery-DL where Instagram sidecar
         # files may be downloaded with indices starting at 1 rather than 0, unlike the posts.