feat: enhance project structure with server and workflow management

- Introduced a new server package with Fastify for handling API requests and workflows.
- Implemented user authentication and authorization with JWT and cookie management.
- Added endpoints for managing workflows, runs, and user accounts.
- Established a dashboard for monitoring workflow status and statistics.
- Included a script sandbox for executing user-defined scripts securely.
- Updated README with setup instructions and API documentation.
- Configured database migrations for user management.
- Enhanced logging capabilities for better traceability.

packages/server/scripts/jsonata.js

@@ -1,6 +1,10 @@
 import jsonata from "jsonata";
 
-export default function jsonataFn(context) {
-    const expression = jsonata(context.config.expression);
-    return expression.evaluate(context.data)
+export default function jsonataFn(ctx) {
+    log.info({ctx}, "jsonata: context")
+    log.info("jsonata: evaluating expression %s", ctx.config.expression);
+    const expression = jsonata(ctx.config.expression);
+    const result = expression.evaluate(ctx.data);
+    log.info({result}, "jsonata: expression result");
+    return result;
 }