docs: Clarify translation compilation is handled by CI/CD

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

CLAUDE.md

@@ -79,11 +79,7 @@ Text domain: `wp-prometheus`
 - `en_US` - English (United States) [base language - .pot template]
 - `de_CH` - German (Switzerland, formal)
 
-To compile translations to .mo files for production:
-
-```bash
-for po in languages/*.po; do msgfmt -o "${po%.po}.mo" "$po"; done
-```
+Translation compilation (.po → .mo) is handled automatically by CI/CD pipeline during release builds. No local compilation needed.
 
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