Create a command-line tool /app/normalizer that reads an input file, normalizes it, and writes the result to…

Create a command-line tool /app/normalizer that reads an input file, normalizes it, and writes the result to…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Goal : Normalize messy CSV/NDJSON data into clean NDJSON with strict schema enforcement.