Feature: Shareable Read-Only Session Snapshots

[hoangsonww]

Problem

There is no clean way to share a specific session state with teammates without granting full dashboard access or exporting raw data manually.

Proposal

Add Read-Only Snapshots that capture a session (or filtered view) and generate shareable links.

Scope

• Snapshot creation from session detail or analytics filters
• Immutable snapshot payload (data + render metadata)
• Optional expiration + revocation controls
• Redaction options for sensitive fields before share

UX Requirements

• One-click "Create snapshot" from key pages
• Snapshot viewer with clear read-only banner
• Watermark/timestamp indicating snapshot age

Technical Notes

• Persist snapshots with signed IDs/tokens
• Store normalized references to source entities for traceability
• Add configurable retention policy

Acceptance Criteria

• Users can generate shareable read-only links
• Shared views cannot mutate live data
• Snapshot expiration and revocation are enforceable
• Redaction options remove sensitive fields from output
• Audit log records snapshot creation/access/revocation