Add validation script and nested AGENTS.md to enforce agent skill quality#53721

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lbussell merged 5 commits intodotnet:release/10.0.3xxfrom

lbussell:skill-quality

Apr 16, 2026

Commits on Apr 6, 2026

Commits on Apr 7, 2026

Commits on Apr 15, 2026

Merge remote-tracking branch 'upstream/release/10.0.3xx' into skill-quality
lbussell
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