feat: replace agent debug log import/export icons with chat-import and chat-export codicons

Agent-Logs-Url: https://github.com/microsoft/vscode/sessions/d8c72c40-3581-4779-aabc-0cb1735e23b9

Co-authored-by: eli-w-king <[email protected]>

copilot-swe-agent[bot] committed 5d ago

94fd79645b14685a76dae6b78b0f89be2c939457

Parent: 492790d

Committed by GitHub <[email protected]> on 3/27/2026, 4:08:15 PM