feat(archive): complete recorded session lifecycle

apps/control-station/test/workspaceLayout.test.mjs

@@ -14,6 +14,7 @@ let saveObservationWorkspaceLayoutProfile;
 let WorkspaceLayoutApiError;
 let WorkspaceLayoutContractError;
 let observationPresentationSourceAfterLayoutApply;
+let visibleSourceIdsAfterRecordedCatalogActivation;
 
 before(async () => {
   server = await createServer({
@@ -31,9 +32,10 @@ before(async () => {
     WorkspaceLayoutApiError,
     WorkspaceLayoutContractError,
   } = await server.ssrLoadModule("/src/core/observation/workspaceLayout.ts"));
-  ({ observationPresentationSourceAfterLayoutApply } = await server.ssrLoadModule(
-    "/src/core/observation/useObservationLayout.ts",
-  ));
+  ({
+    observationPresentationSourceAfterLayoutApply,
+    visibleSourceIdsAfterRecordedCatalogActivation,
+  } = await server.ssrLoadModule("/src/core/observation/useObservationLayout.ts"));
 });
 
 after(async () => {
@@ -181,6 +183,36 @@ test("fullscreen presentation survives the viewport resize it causes", () => {
   );
 });
 
+test("opening a recorded catalog reveals its sealed cameras beside the point cloud", () => {
+  const source = (id, modality, transport = "recording") => ({
+    id,
+    modality,
+    transport,
+    availability: "available",
+    previewUrl: null,
+    delivery: modality === "video" ? { kind: "recorded-fmp4-manifest" } : null,
+    activation: null,
+    capabilities: {
+      defaultVisible: true,
+      overlay: modality === "video",
+    },
+  });
+  const sources = [
+    source("recorded.spatial.primary", "point-cloud"),
+    source("recorded.camera.left", "video"),
+    source("recorded.camera.right", "video"),
+    source("live.camera", "video", "websocket"),
+  ];
+
+  assert.deepEqual(
+    visibleSourceIdsAfterRecordedCatalogActivation(
+      ["recorded.spatial.primary"],
+      sources,
+    ),
+    ["recorded.spatial.primary", "recorded.camera.left", "recorded.camera.right"],
+  );
+});
+
 test("workspace layout API uses the canonical endpoint and optimistic revision", async () => {
   const calls = [];
   const current = decodeObservationWorkspaceLayoutProfile(wireProfile());