chore(release): 0.8.1

[stephane-segning]

1. Summary

Bumps all nine workspace packages to 0.8.1 (one version line) and dates the changelog [Unreleased] section as [0.8.1] — 2026-06-17.

This release line covers the work merged since 0.8.0: the experimental code-index plugin (#58), the trace log tier (#56), and the oauth2/browser concurrency + token fixes (#54, #55, #57). Source of truth: those merged PRs and CHANGELOG.md.

2. Intent

Cut the 0.8.1 release: stamp the version across the suite and finalize the changelog entry so a subsequent publish.yml run ships it. Per the repo convention the bump and its notes land together in one PR.

3. Scope

In Scope

• version field in all nine package.json files (root + 8 packages/apps) → 0.8.1.
• CHANGELOG.md: [Unreleased] → [0.8.1] — 2026-06-17; intro count eight → nine (+ code-index tag).

Out of Scope

• Any code change. No lockfile change (workspace:* deps are rewritten at publish).
• Publishing itself (a separate gh workflow run publish.yml after merge).

4. Verification

• All nine version fields confirmed at 0.8.1.
• pnpm install → "Already up to date"; pnpm-lock.yaml unchanged.
• Full pre-push gate green (build, typecheck, coverage, lint, format:check).

for f in package.json packages/*/package.json apps/*/package.json; do node -p "require('./'+'$f').version"; done   # all 0.8.1
git diff --quiet pnpm-lock.yaml && echo "lockfile unchanged"
pnpm -r build && pnpm -r typecheck && pnpm coverage && pnpm lint && pnpm format:check

gate exit 0 · lockfile unchanged · 10 files changed (9 version + CHANGELOG)

6. Risk Assessment

Risk level: Low — version-string + changelog only; no behavior change.

7. AI Usage Declaration

AI was used for:

• Generating code (the mechanical bump)
• Drafting documentation (changelog date, this PR)

Human verification:

• I understand every change in this PR (a version bump + changelog date)
• Confirmed the diff is exactly the nine version fields + changelog
• I accept responsibility for this PR

🤖 Generated with Claude Code

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[github-actions]

✅ AI Governance check passed

This PR declares AI usage, references a source of truth, and provides verification evidence. Thank you.

[gemini-code-assist]

Code Review

This pull request bumps the version of the workspace and its packages from 0.8.0 to 0.8.1. It also updates the CHANGELOG.md to document the release of version 0.8.1 on 2026-06-17 and registers the 'code-index' package as the ninth workspace package. There are no review comments, so I have no feedback to provide.

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