fix(vscode): make session history accessible to screen readers

[marius-kilocode]

Session history embeds rename and delete actions within the button used to open a session, which makes focus order and announcements unreliable for keyboard and screen-reader users. Local and Cloud history switching also needs explicit selected-state semantics.

This changes history rows to expose session opening, renaming, and deletion as separate named controls, announces the active and current session during search-based navigation, and represents history sources as keyboard-navigable tabs with associated panels. The shared list primitive remains unchanged, keeping the remediation scoped to the VS Code history workflow.

Fixes #10672

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

The incremental change since the previous review (commit e9bbd4d) is a single CI-generated commit:

• 6731c1d — Updates the visual regression baseline PNG (history-sessionlist/sources-chromium-linux.png) via Git LFS. This is a Linux CI-generated artifact; per review policy, visual regression snapshots are excluded from manual review.

All previous review findings remain valid (no issues found). The accessibility remediation and i18n additions continue to be well-implemented.

Files Reviewed (10 files)

• .changeset/clear-history-navigation.md
• packages/kilo-docs/public/img/screenshot-tests/kilo-vscode/visual-regression/history-sessionlist/sources-chromium-linux.png (CI-generated baseline — not reviewed)
• packages/kilo-vscode/tests/history-accessibility.spec.ts
• packages/kilo-vscode/webview-ui/src/components/history/CloudSessionList.tsx
• packages/kilo-vscode/webview-ui/src/components/history/HistoryView.tsx
• packages/kilo-vscode/webview-ui/src/components/history/SessionList.tsx
• packages/kilo-vscode/webview-ui/src/stories/history.stories.tsx
• packages/kilo-vscode/webview-ui/src/styles/history.css
• packages/kilo-vscode/webview-ui/src/i18n/*.ts (18 locale files)
• packages/kilo-vscode/webview-ui/src/i18n/it.ts (Italian locale fix)

---

_{Reviewed by claude-sonnet-4.6 · 149,312 tokens}

_{Review guidance: REVIEW.md from base branch main}

[kilo-code-bot]

Regression-focused subagent review: no confirmed behavior or accessibility regression found in the session-history changes.

I specifically checked rename/delete activation isolation and Enter-to-save behavior. In this patch the action buttons and rename editor replace the list-item button as siblings inside the row wrapper, so they no longer bubble through the session-selection button; dropping the old nested-control stop behavior is consistent with that structural fix. The remaining gap is non-blocking coverage: add assertions that rename/delete activation and rename save/cancel do not select or open a session, plus focus restoration after the delete dialog.