feat(observatory): seal blocked run preparations

src/k1link/web/app.py

@@ -36,7 +36,12 @@ from k1link.laboratory.m48_raw_evidence import (
     M48RawEvidenceError,
     M48RawEvidenceReader,
 )
-from k1link.observatory import LaboratorySetupRegistry, LaboratorySetupRegistryError
+from k1link.observatory import (
+    LaboratorySetupRegistry,
+    LaboratorySetupRegistryError,
+    ObservatoryRunPreparationLedger,
+    load_observatory_run_preparation_ledger,
+)
 from k1link.sessions import (
     MaterializedRecording,
     RecordedCameraFrameService,
@@ -191,6 +196,8 @@ LABORATORY_RUNNER = LaboratoryRunner(
 LABORATORY_VALUE_REVIEW_REGISTRY = LaboratoryValueReviewRegistry.from_file(
     REPOSITORY_ROOT / "config" / "laboratory-value-review.json"
 )
+OBSERVATORY_LABORATORY_SETUP_REGISTRY: LaboratorySetupRegistry | None
+OBSERVATORY_LABORATORY_SETUP_REGISTRY_ERROR: str | None
 try:
     OBSERVATORY_LABORATORY_SETUP_REGISTRY = LaboratorySetupRegistry.from_file(
         REPOSITORY_ROOT / "config" / "observatory-laboratory-setups.json",
@@ -229,6 +236,12 @@ 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)
+OBSERVATORY_RUN_PREPARATION_LEDGER: ObservatoryRunPreparationLedger | None
+OBSERVATORY_RUN_PREPARATION_LEDGER_ERROR: str | None
+(
+    OBSERVATORY_RUN_PREPARATION_LEDGER,
+    OBSERVATORY_RUN_PREPARATION_LEDGER_ERROR,
+) = load_observatory_run_preparation_ledger(session_store.data_dir)
 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)
@@ -710,6 +723,8 @@ app.include_router(
         session_store,
         setup_registry=OBSERVATORY_LABORATORY_SETUP_REGISTRY,
         setup_registry_error=OBSERVATORY_LABORATORY_SETUP_REGISTRY_ERROR,
+        run_preparation_ledger=OBSERVATORY_RUN_PREPARATION_LEDGER,
+        run_preparation_ledger_error=OBSERVATORY_RUN_PREPARATION_LEDGER_ERROR,
     )
 )
 app.include_router(