feat: implement database setup, logging, and workflow management

- Added database configuration and migration setup using Knex.
- Implemented a logging system with Pino, including log persistence and flushing.
- Created a server runner with Fastify, integrating authentication and various API routes.
- Introduced a script sandbox for executing user-defined scripts with restricted access.
- Established initial workflows and scripts for manual and cron triggers.
- Included documentation for API endpoints and workflows.

packages/server/scripts/jsonata.js

@@ -0,0 +1,6 @@
+import jsonata from "jsonata";
+
+export default function jsonataFn(context) {
+    const expression = jsonata(context.config.expression);
+    return expression.evaluate(context.data)
+}