chore: consolidate all skills into .claude/skills/

[PureWeen]

Moves gh-aw-guide and instruction-drift skills from .github/skills/ to .claude/skills/ so all 11 skills live in one directory. Updated all internal references and recompiled the instruction-drift workflow lock file.

[github-actions]

Design-Level Findings (outside diff hunks)

These findings affect files that were renamed without content changes, so inline comments are not possible.

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🟡 MODERATE — Stale default watermark path in Scan-GhAwUpdates.ps1

File: .claude/skills/instruction-drift/scripts/Scan-GhAwUpdates.ps1, line ~36

[string]$WatermarkFile = ".github/skills/gh-aw-guide/.gh-aw-watermark.json",

The default $WatermarkFile parameter still points to .github/skills/gh-aw-guide/, which was deleted by this PR. When the workflow calls this script without an explicit -WatermarkFile argument, it will attempt to read/write the watermark at a nonexistent location — either silently re-creating the old directory structure or failing with $ErrorActionPreference = 'Stop'.

Fix: Change default to .claude/skills/gh-aw-guide/.gh-aw-watermark.json

Flagged by: 3/3 reviewers

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🟢 MINOR — Stale path in architecture.md anti-pattern example

File: .claude/skills/gh-aw-guide/references/architecture.md, line ~302

The "DANGEROUS" anti-pattern example still uses run: pwsh .github/skills/some-script.ps1. Now that scripts live in .claude/skills/, this could mislead someone writing a new workflow step.

Fix: Update to .claude/skills/some-script.ps1 or use a clearly fictional path.

Flagged by: 2/3 reviewers

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🟢 MINOR — Example manifest in SKILL.md shows old relative target

File: .claude/skills/instruction-drift/SKILL.md, line ~82

The example YAML block within the SKILL.md documentation still shows target: ../skills/gh-aw-guide/SKILL.md (the old relative path). Future manifests copied from this example would inherit the same broken path from Finding #1.

Fix: Update the example to use ../../.claude/skills/... to match the corrected manifest.

Flagged by: 2/3 reviewers

Generated by Expert Code Review (auto) for issue #753 · ● 8.6M · ◷

[github-actions]

Generated by Expert Code Review (auto) for issue #753 · ● 8.6M