chore: release v0.5.5

Merge pull request Andyyyy64#35 from Andyyyy64/release/v0.5.4

chore: prepare v0.5.4 release

docs: update v0.5.3 release notes

chore: bump version to 0.5.2

Vision-language benchmark source, architecture-aware partial-offload
speed, LiveBench duplicate-key fix, CI lint green, Node 24 actions,
and the Round 3 regression suite. See CHANGELOG for details.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

chore: bump version to 0.5.1

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

chore: bump version to 0.5.0

Includes run and snippet commands, shared helpers, and model
search improvements added since 0.4.0.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>