v4.3.0 protected

Jonathan Silverblood

@monsterbitar

b2357346 · Merge branch '127-update-dependencies-and-address-audit-concerns' into 'development' · Sep 16, 2026

- update dependenceis and address audit issues
- update to use @electrum-cash/socket for socket specification
- move browser-handling to @electrum-cash/web-socket