Bump version to 1.1.0 in Cargo.toml and package.json.
Add comprehensive CHANGELOG.md entry covering all v1.1.0 features:
NIP-07 iframe signing, file sharing across nodes, DWN multi-node sync,
node visualization map, Tor address rotation, boot container recovery,
and full monitoring/testing suite.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
