…on multiple input files

…y Actors that have different output formats

Change columns because I thought "job pay" and "job source" are more important than "posted date", add instructions for adding job preferences (removed the user preferences from the prompt), combined deepseek and openAI columns to save space, added the first "parser"

…heet in case there is an OpenAI error

…to OpenAI at once to lower OpenAI bill, converted everything to Typescript so I could use Pqueue to run Apify actors in parallel

…each other, only deduplicated on jobs from spreadsheet. Fixed another bug where the new file format caused reading from file to fail

…t score" and the "employer fit score" to make the grading less ambiguous/more consistent

…. Also added reasons for the scores

…idation for missing files, adding example files, make OpenAI client lazy loaded to make my validation come first. Also delete the job summary code because I didn't use it or maintain it.