feat: add Gaussian simulation workspace

src/k1link/web/app.py

@@ -48,6 +48,7 @@ from k1link.sessions import (
     SessionRecordingPreparationManager,
     SessionStore,
 )
+from k1link.simulation.projects import SimulationProjectService, SimulationProjectStore
 from k1link.web.advanced_laboratory_api import build_advanced_laboratory_router
 from k1link.web.artifact_health_api import build_artifact_health_router
 from k1link.web.compute_contour_api import build_compute_contour_router
@@ -153,6 +154,7 @@ from k1link.web.runtime_readiness import (
 )
 from k1link.web.session_api import build_session_router
 from k1link.web.simulation_world_provider_api import build_simulation_world_provider_router
+from k1link.web.simulation_projects_api import build_simulation_projects_router
 from k1link.web.system_telemetry_api import build_system_telemetry_router
 from k1link.web.viewer_diagnostics_api import build_viewer_diagnostics_router
 
@@ -201,6 +203,8 @@ 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)
+simulation_project_store = SimulationProjectStore(session_store.data_dir)
+simulation_project_service = SimulationProjectService(simulation_project_store)
 session_artifact_gateway = configured_artifact_gateway(session_store.data_dir)
 lidar_local_surface_read_service = K1LocalSurfaceReadService(
     session_store.data_dir / "lidar-read-cache"
@@ -478,6 +482,7 @@ async def app_lifespan(_: FastAPI) -> AsyncIterator[None]:
     try:
         configure_scanner_diagnostics(session_store.data_dir / "logs")
         session_recording_preparation_manager.start()
+        simulation_project_service.recover_pending()
         # Recovery is intentionally a one-shot startup phase. The archive
         # helper owns a cross-process lease, while ordinary catalog requests
         # only perform discovery and therefore never touch a live writer.
@@ -1310,6 +1315,12 @@ app.include_router(
     )
 )
 app.include_router(build_simulation_world_provider_router())
+app.include_router(
+    build_simulation_projects_router(
+        store=simulation_project_store,
+        service=simulation_project_service,
+    )
+)
 frontend_dist = REPOSITORY_ROOT / "apps" / "control-station" / "dist"
 app.include_router(
     build_viewer_diagnostics_router(