chore(node): preserve pre-canonicalization experiment snapshot

Historical working copy retained for audit before consolidation into main. The canonicalized plugin architecture and later fixes already live in main; this snapshot is not a release or a request to restore obsolete source layout.

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

@@ -65,7 +65,7 @@ test("default environment exposes every current product page", () => {
     "system",
     "polygon",
   ]);
-  assert.equal(defaults.pages.fleet.primaryWorkspaceId, "contour-health");
+  assert.equal(defaults.pages.fleet.primaryWorkspaceId, "vehicles");
   assert.equal(defaults.pages.observation.primaryWorkspaceId, "spatial-scene");
 });