fix(create-pds): export Space Durable Objects from template worker

.changeset/template-space-do-exports.md

@@ -0,0 +1,5 @@
+---
+"create-pds": patch
+---
+
+Fix deploys of freshly scaffolded workers failing with "Cannot apply new-class migration to class 'SpaceDurableObject' that is not exported by script". The generated worker entry now exports the Space Durable Object classes that its wrangler config declares.

packages/create-pds/templates/pds-worker/src/index.ts

@@ -1,2 +1,7 @@
 // Re-export the PDS worker - that's all you need!
-export { default, AccountDurableObject } from "@getcirrus/pds";
+export {
+	default,
+	AccountDurableObject,
+	SpaceDurableObject,
+	SpaceIndexDurableObject,
+} from "@getcirrus/pds";