feat: add module runtime lifecycle

templates/module/src/server/index.ts

@@ -1,7 +1,13 @@
-export interface ExampleModuleServer {
-  readonly id: "example";
-}
+import { defineModuleRuntime } from "@ekklesia/module-sdk";
 
-export const exampleModuleServer: ExampleModuleServer = {
+export const recordsCapability = Object.freeze({
+  kind: "example-records",
+});
+
+export default defineModuleRuntime({
   id: "example",
-};
+  version: "0.1.0",
+  register({ capabilities }) {
+    capabilities.provide("example.records", recordsCapability);
+  },
+});