machine-bridge-mcp v3.0.0-beta.10

Published prerelease activation repair

• normalize npm 12 single-result JSON arrays for version, integrity, SHA-1, dist-tags, and publication timestamps;
• unblock exact registry-backed prerelease installation and soak activation without weakening integrity or dist-tag verification;
• add a regression fixture matching the real npm 12 response shape that blocked beta.9 activation.