chore(claude): add 'inclusive language' rule to CLAUDE.md #1501

Job	Run time
Run CI Pipeline / 🔎 Check	44s
Run CI Pipeline / 🧪 Test Matrix (25.9.0, windows-latest)	2m 52s
Run CI Pipeline / 🧪 Test Matrix (25.9.0, ubuntu-latest)	1m 20s
Run CI Pipeline / 🧪 Test Matrix (25.9.0, macos-latest)	1m 30s
Run CI Pipeline / 🏷️ Type Check	0s
Run CI Pipeline / 🧹 Lint	0s
Test (Isolated)	0s
	6m 26s

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