Adds Visual Convergence V2 reliability guidance, secure local PNG reference
validation, clearer single-runtime diagnostics, and zero-friction local
pairing/setup improvements. The public MCP surface remains unchanged at
25 tools.

What's new in 0.4.0

Zero-friction pairing: connect GazeSight to a tab with one click, approved by a six-digit code in your terminal — no more manual JSON import to get started.
Each browser and extension origin now gets its own separate, revocable pairing credential.
Pairing credentials survive browser and MCP restarts — no need to re-pair after every restart.
Advanced JSON import is still available for anyone using it with the previous release.
The 25-tool MCP surface is unchanged.
Requires the gazesight npm package version 0.4.0 or later (currently published under the next install tag while this review is pending — install with npm install gazesight@next, or gazesight@latest once this version is approved). Existing users on npm 0.3.5 can keep using Firefox 0.3.4 with manual JSON pairing in the meantime.