* typeorm queries with AND for filter, schema validation
* validate filters
* replace json.parse with jsonParse()
* limited fields further
* limited workflow fields further
* removes date filter fields and fix waitTill filter
* simplified filter name arrays
* Improve code health
Fix TS typos in local variables
Fix CSS typos in local styles
Fix typos in comments
Fix typos in strings
* Fix order of n8n setup sections in CONTRIBUTING.md