feat: restore legacy named playlist workflows

tests/Web/manual-lists-workflow.test.cjs

@@ -361,6 +361,29 @@ test("only entries bound to a correlated fresh read are playable", () => {
     viRead)), false);
 });
 
+test("enabled replacement transfers only the correlated manual-list read capability", () => {
+  const netRead = workflow.normalizeNetSellDataResponse({
+    requestId,
+    audience: "FOREIGN",
+    rows: rows()
+  }, { requestId, audience: "FOREIGN" });
+  const entry = workflow.createNetSellPlaylistEntry("FOREIGN", {
+    id: "entry_net_toggle",
+    fadeDuration: 6
+  }, netRead);
+  const replacement = workflow.withEnabled(entry, false);
+
+  assert.notEqual(replacement, entry);
+  assert.equal(entry.enabled, true);
+  assert.equal(replacement.enabled, false);
+  assert.equal(workflow.isPlaylistEntryPlayable(replacement), true);
+  assert.equal(workflow.withEnabled({ ...entry }, false), null);
+  assert.equal(workflow.withEnabled(workflow.createNetSellPlaylistEntry("FOREIGN", {
+    id: "entry_net_toggle_untrusted",
+    fadeDuration: 6
+  }), false), null);
+});
+
 test("request identifiers and option bounds are strict", () => {
   assert.throws(() => workflow.createStatusRequest("bad id"));
   assert.throws(() => workflow.createNetSellPlaylistEntry("FOREIGN", {