Implement operator narrative and SocioSphere dashboard contract

[mdheller]

Goal

Implement the user-facing layer that turns canonical evidence into legible SourceOS operator cards.

Scope

• Define operator narrative template registry.
• Add privacy-tier-aware rendering rules.
• Define risk readout model.
• Define next-action recommendation model.
• Define SocioSphere dashboard card contract.
• Define forensic drill-down references.

Acceptance criteria

• A noisy shell launch renders as one concise narrative.
• Private paths are not required for default comprehension.
• Admin forensic view can reveal exact path/hash/provenance when authorized.
• Dashboard contract supports process, policy, trust, sync, repair, and coalesced telemetry cards.
• Raw logs remain evidence, not the primary product surface.