- Remove spike command from extension registration
- Add run-spike.sh wrapper script
- Add npm script 'spike' to run the PoC
- Spike can be run via: npm run spike or ./run-spike.sh
Use the 'qrcode' npm package instead of shelling out to the 'qrencode'
binary. Load via createRequire for ESM/CJS interop. Use margin: 2 to
avoid the utf8 renderer's invalid array length bug with odd margins.