v0.1.27

Agreement-first awareness

• Prefers a manually authored _agent/agreement.md for navigation, with --contract foundation|agreement for explicit comparison.
• Preserves legacy Foundation scaffolding and identity while Agreement adoption is gradual.
• Refuses conflicting Agreement/Foundation identities instead of merging or silently rekeying.
• Carries Agreement identity safely through create, fork, update, publish, share, sync, Map selection, and skill boundaries.
• Includes canonical hosted repo URLs and the Windows login browser fix merged since v0.1.25.
• Uses @ideaspaces/protocol v0.16.0 selectable awareness.