Address PR review feedback on node implementation#2

Steake merged 5 commits into

copilot/implement-minimal-node-v0-1Steake/BitCell:copilot/implement-minimal-node-v0-1from

claude/address-pr-feedback-01GKYw8UuUjuFBWeMXUqJHgUSteake/BitCell:claude/address-pr-feedback-01GKYw8UuUjuFBWeMXUqJHgUCopy head branch name to clipboard