rebrand: PostHog→Insights in MCP analytics #335

Job	Run time
🚫 Block TODO/STUB/FAKE Code	8s
🎯 Code Quality Check	25s
🔨 Verify Functions Are Implemented	7s
✅ ALL Tests Must Pass (3.12)	1m 13s
🧪 Anti-Stub Tests	33s
🚀 Deployment Gate	-1s
📦 Publish to PyPI	0s
	2m 25s

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