release: 0.1.23

[handlecusion]

Summary

• bump package, Tauri, and Cargo versions to 0.1.23
• refresh npm and Cargo lockfiles for the release tag

Release notes

• Prevent tray animation stutter by disabling implicit Core Animation layer actions during frame swaps and refresh hops.
• Refresh README for live tokens/min, Live trace, and current tray animation settings.
• Include the redesigned GitHub Pages landing page.

Validation

• npm ci
• npx tsc --noEmit
• npm run build
• cargo check
• cargo check --locked
• git diff --check