file organization

Build a scriptable Bash pipeline to auto-tag PDFs, notes, code, and images with AI: extract text/EXIF, summarize, request 3–5 JSON tags via OpenAI-compatible API or local Ollama, then apply them as extended attributes or symlink-based tag folders. Includes distro-specific installs, env setup, a ready-to-run script, usage examples, speed-ups, privacy/cost tips, and maintenance/caching guidance.