feat: make each plugin an npm workspace built by a termix-plugin CLI

plugins/automations/src/backend/index.ts

@@ -0,0 +1,19 @@
+import type { PluginContext } from "@termix/plugin-sdk/backend";
+import { startAutomationsService, stopAutomationsService } from "./routes.js";
+import {
+  startAutomationScheduler,
+  stopAutomationScheduler,
+} from "./scheduler.js";
+
+export async function activate(ctx: PluginContext) {
+  startAutomationsService();
+  startAutomationScheduler();
+  ctx.log.info(
+    "Automations router registered at /automations; scheduler started",
+  );
+}
+
+export async function deactivate() {
+  stopAutomationScheduler();
+  stopAutomationsService();
+}