Merge pull request #39 from GraphDone/feature/showcase-report #312

Job	Run time
Unit Tests (mcp-server)	46s
Unit Tests (server)	40s
Lint & Type Check	1m 8s
Unit Tests (web)	41s
Security Scan	48s
Build	1m 16s
Unit Tests (core)	44s
Prod Stack Smoke (main / nightly)	6m 28s
Showcase Report (video + screenshots)	5m 13s
Smoke Gate	4m 32s
CI Success	3s
	22m 19s

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