Fix empack custom config support (#139)

* Fix empack config support

* Bump empack

* Update Playwright Snapshots

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

jupyterlite_xeus/add_on.py

@@ -285,8 +285,8 @@ def pack_prefix(self, kernel_dir):
             empack_config_is_url = urlparse(empack_config).scheme in ("http", "https")
             if empack_config_is_url:
                 empack_config_content = requests.get(empack_config).content
-                pack_kwargs["file_filters"] = PkgFileFilter.parse_obj(
-                    yaml.safe_load(empack_config_content)
+                pack_kwargs["file_filters"] = PkgFileFilter(
+                    **yaml.safe_load(empack_config_content)
                 )
             else:
                 pack_kwargs["file_filters"] = pkg_file_filter_from_yaml(empack_config)

pyproject.toml

@@ -23,7 +23,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "empack>=4.0.2,<6",
+    "empack>=5,<6",
     "traitlets",
     "jupyterlite-core>=0.1,<0.6",
     "pyyaml",