feat: persist and edit versioned workflow definitions

webui/src/vite-env.d.ts

@@ -0,0 +1,16 @@
+interface ImportMetaEnv {
+  readonly VITE_API_BASE_URL?: string;
+  readonly VITE_CSRF_COOKIE_NAME?: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}
+
+declare module "virtual:govoplan-installed-modules" {
+  import type { PlatformWebModule } from "@govoplan/core-webui";
+
+  const installedWebModules: PlatformWebModule[];
+  export { installedWebModules };
+  export default installedWebModules;
+}