chore(sync): cascade CLAUDE.md fleet/partial/unique skill vocabulary #1708

Job	Run time
Run CI Pipeline / 🧪 Test Matrix (25.9.0, macos-latest)	4m 20s
Run CI Pipeline / 🧪 Test Matrix (25.9.0, ubuntu-latest)	3m 54s
Run CI Pipeline / 🧪 Test Matrix (25.9.0, windows-latest)	4m 54s
Run CI Pipeline / 🏷️ Type Check	-1s
Run CI Pipeline / 🧹 Lint	-1s
Run CI Pipeline / 🔎 Check	1m 4s
Test (Isolated)	-1s
	14m 9s

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