5 numbered demos using helper scripts against the live system:
01-install — zero to running node in 30 seconds
02-chain-status — chain info, latest block, on-chain aliases
03-ecosystem-tour — full tour of all 8 services (teaser material)
04-mining — pool stats, miner connection examples
05-exit-node — VPN exit node setup and earning
New helpers: last-block.sh, pool-stats.sh, lns-status.sh, explorer-stats.sh
Removed old unnumbered demos.
Co-Authored-By: Charon <charon@lethean.io>
e1292a6445