docs(specs): flag 058↔057 statelessness conflict + make roadmap.yaml authoritative #2235

Job	Run time
Build Frontend	25s
End-to-End Tests (ubuntu-latest, 1.25)	11m 8s
Cross-Platform Logging Tests (ubuntu-latest)	1m 32s
Cross-Platform Logging Tests (macos-latest, $HOME/Library/Logs/mcpproxy, macOS File System Progra...	44s
OAuth E2E Tests	47s
Cross-Platform Logging Tests (windows-latest, $env:LOCALAPPDATA\mcpproxy\logs, Windows Applicatio...	1m 38s
Integration Tests	5m 16s
Stress Tests	0s
	21m 30s

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