US-X.5implemented GIF demos are auto-generated from integration tests
As a contributor who wants the README demos to always reflect the actual tool behaviour I want the demo GIFs to be generated automatically by running the e2e test suite so that the documentation never goes stale or shows fake/simulated output.
Acceptance Criteria
- Each README GIF corresponds to an e2e test in `test/e2e/`.
- The tests use real CLI commands (not simulated terminal output).
- GIFs are generated via asciinema recordings converted with agg/gifsicle.
- Themed variants (dracula, monokai, etc.) are generated from the same recording.
No DAG diagram: CI/documentation concern — GIF generation runs tests but produces documentation artifacts, not data flowing through the transaction DAG.
Demo video coming soon