Bumps OpenClaw release metadata to 2026.5.31 across package manifests, app version files, plugin metadata, changelog headings, and generated shrinkwraps.
Verification:
- pnpm plugins:sync:check
- pnpm ios:version:check
- pnpm deps:shrinkwrap:check
- git diff --check
- stale 2026.5.30/build-code scan across changed files
- autoreview clean: no accepted/actionable findings
- PR CI green for real gates: Checks, security scans, dependency guard, app lanes, real behavior proof
Known non-code workflow issue:
- label workflow failed because this PR hits GitHub's 100-label issue cap before the size-label step.
Split the diffs viewer Shiki language pack into an external publishable plugin.
The diffs plugin keeps the default curated syntax set, while the new @openclaw/diffs-language-pack package carries the extended Shiki languages for npm and ClawHub distribution. The install metadata includes the external ClawHub spec, and the curated C# alias set keeps both c# and cs supported without the language pack.
Co-authored-by: Dallin Romney <dallinromney@gmail.com>
