Tool release: Kiro CLI 2.16.0 (was 2.15.0)

[github-actions]

Kiro CLI 2.16.0

Tier: s    Previous baseline: 2.15.0
Source: https://kiro.dev/changelog/cli/

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Release notes

This source provides a version marker only. See https://kiro.dev/changelog/cli/ for the full release notes.

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Action required

1. Review the release notes for changes that may affect agnix validation rules.
2. Update crates/agnix-core/src/config.rs (ToolVersions / SpecRevisions) if the new version changes a validated field.
3. Update knowledge-base/RESEARCH-TRACKING.md "Last Reviewed" for Kiro CLI.
4. After triage, run the workflow with update_baselines: true (and optionally tool: kiro) and copy the JSON snippet from the job summary into .github/tool-release-baselines.json.

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Auto-opened by .github/workflows/tool-release-watch.yml. Run: https://github.com/agent-sh/agnix/actions/runs/30690373739

[avifenesh]

Reviewed Kiro CLI 2.16.0. The relevant changes add /tangent and context display behavior without changing persisted configuration schemas validated by agnix. Advanced the baseline to 2.16.0 and the review date. Closing as triaged with no Kiro rule change required.