Fathom

Build me a personal call-notes pipeline to replace Fathom. Requirements: - A watched folder: I drop call recordings (m4a/mp3/mp4) into ~/Calls/inbox/, chokidar picks them up, a Node pipeline processes each one. - Transcribe with whisperX for speaker-labeled, timestamped transcripts, or a hosted Whisper API if a key is present in .env. - Summarize with an LLM (key in .env) using templates in ./templates/*.md. The default produces a 5-bullet summary, decisions, action items with owners, and open questions. Pick the template from the filename prefix (sales-, 1on1-). - Clips: any transcript line can be cut into a share-able moment, ffmpeg trims 15 seconds either side of the timestamp into ~/Calls/clips/. - Output per call: ~/Calls/notes/YYYY-MM-DD-<name>.md, summary on top, full transcript below a divider. - A small local web page (Express, localhost) listing calls with keyword search over transcripts. - No accounts, no telemetry; audio never leaves my machine unless I opt into the hosted API. - Out of scope: a bot that joins meetings, calendar auto-capture, CRM sync, team libraries. I record with my meeting app or OS and drop the file in. - README: dependencies, keys, and how to capture system audio on macOS.