Description

Export session history and activities to JSON or Markdown.

Acceptance Criteria

• Export button in session detail view
• Format options: JSON, Markdown
• Include all activities and metadata
• Download as file
• Copy to clipboard option
• Preserve formatting in Markdown export

Design Notes

• Dropdown with export options
• File naming: session-title-YYYY-MM-DD
• Progress indicator for large sessions

Priority

P2: Nice to Have - Data portability

Related

Enhances SESSION-002