Stop requiring dsh-client-store in the Plugins card bundle.

Shipped dsh web seed has no client-store entry; use a private snapshot store and only externalize platform seed modules.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/client.js

@@ -333,8 +333,27 @@ function NetxopsCard(props) {
   });
 }
 
+// src/client/snapshot-store.ts
+function createSnapshotStore(init) {
+  let state = init;
+  const listeners = new Set;
+  return {
+    getSnapshot: () => state,
+    subscribe: (listener) => {
+      listeners.add(listener);
+      return () => {
+        listeners.delete(listener);
+      };
+    },
+    set: (next) => {
+      state = next;
+      for (const listener of [...listeners])
+        listener();
+    }
+  };
+}
+
 // src/client/card-form.ts
-var import_dsh_client_store = require("@deepseek-ai/dsh-client-store");
 function textField(field) {
   return {
     field,
@@ -363,7 +382,7 @@ class CardForm {
     });
   }
   bind(project) {
-    const store = import_dsh_client_store.createSnapshotStore(project());
+    const store = createSnapshotStore(project());
     this.listeners.add(() => {
       store.set(project());
     });