v2.0.0

What's Changed

• fix(#713): derive npm dist-tag from package.json version by @BaseInfinity in #719
• feat(#715,#717): two-lane model pins — Reliable + Frontier by @BaseInfinity in #721
• fix(#717): sweep stale model refs — reviewer xhigh, Opus 5.5 by @BaseInfinity in #722
• v2.0.0: Two-lane era — Reliable + Frontier by @BaseInfinity in #723

Full Changelog: v1.100.0...v2.0.0