feat(storage): add portable session artifact gateway

src/k1link/web/app.py

@@ -15,6 +15,7 @@ from fastapi.staticfiles import StaticFiles
 from pydantic import ValidationError
 
 from k1link import __version__
+from k1link.artifact_gateway import configured_artifact_gateway
 from k1link.compute import (
     IntegratedPerceptionOverlayStore,
     RecordedCalibratedFusionStore,
@@ -88,9 +89,11 @@ plugin_environment = load_installed_device_plugins(REPOSITORY_ROOT)
 plugin_catalog: DevicePluginCatalog = plugin_environment.catalog
 plugin_dispatcher: DevicePluginDispatcher = plugin_environment.dispatcher
 session_store = SessionStore(REPOSITORY_ROOT)
+session_artifact_gateway = configured_artifact_gateway(session_store.data_dir)
 session_recording_materializer = SessionRecordingMaterializer(
     session_store.data_dir,
     exporters=plugin_environment.recording_exporters,
+    artifact_gateway=session_artifact_gateway,
 )
 session_recorded_media_inspector = RecordedMediaInspector(
     session_store.data_dir / "recorded-media-preparations"
@@ -136,6 +139,7 @@ session_integrated_perception_store = (
         ),
         cache_root=session_store.data_dir / "integrated-perception-overlays",
         ffmpeg_path=_ffmpeg,
+        artifact_gateway=session_artifact_gateway,
     )
     if _ffmpeg is not None
     else None