Add reference to companion guideline files in CLAUDE.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: patelspratik

CLAUDE.md

@@ -1,5 +1,7 @@
 # Code Generation Guidelines
 
+> **Also read**: `CLAUDE-GO.md` and `CLAUDE-REVIEW.md` and `CLAUDE-LOCAL.md` (if present) for complete guidance.
+
 These guidelines apply to all code generation, regardless of language. For language-specific rules, see `CLAUDE-GO.md` or `CLAUDE-TS.md`.
 
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