Release v0.21.2

Changes from 0.21.1 to 0.21.2

What's Changed

• feat: show provider status page links on downstream LLM errors by @cpacker in #1523
• fix(cli): allow forking default conversation with agent_id param and move to using the SDK by @sarahwooders in #1524
• Shub/fix indexing 1 by @4shub in #1527
• feat: add baseten kimi by @AriWebb in #1529
• fix(listener): set interrupt cache for background tasks and pending approvals by @christinatong01 in #1531
• feat(cli): add optional summary argument to /fork command by @kianjones9 in #1530
• fix: prevent file indexer OOM crash on large workspaces by @shelleypham in #1533
• feat(listen): enable session-context and agent-info reminders in listen mode by @cpacker in #1536
• recommendation to run /doctor (on startup only) for >30k sys prompt by @amysguan in #1513
• refactor: use byte-based token estimation instead of char-based heuristic by @kl2806 in #1060
• Shub/let 7914 add support for commands eg sending init by @4shub in #1534
• feat: add edit file functionality to the client side by @shelleypham in #1544
• feat(telemetry): add surface tagging for runtime mode by @carenthomas in #1545
• chore: add codeowners for system prompt/memfs scope by @kianjones9 in #1547
• fix: don't have file for secrets by @AriWebb in #1543
• chore: bump to next version by @kianjones9 in #1554
• fix(tui): react key err for subagent footer by @christinatong01 in #1555
• feat(listen): sync memfs repo on first message for remote agents by @4shub in #1546
• fix: graceful retry on 521/transient errors in remote mode by @4shub in #1552
• feat: add fork subagent type for conversation forking by @sarahwooders in #1539
• perf(cli): use internal search cache warm endpoint by @kianjones9 in #1540
• feat(cron): in-process cron scheduler for WS listener by @cpacker in #1538
• fix(ci): open PR for version bump instead of pushing directly to main by @cpacker in #1558
• perf(search): fetch active results before prefetching by @kianjones9 in #1553
• feat: expose CONVERSATION_ID in shell env and agent info reminder by @cpacker in #1557
• fix(ci): add pull-requests permission and remove [skip ci] from versi… by @cpacker in #1559
• chore: bump version to 0.20.0 by @cpacker in #1560
• chore: bump version to 0.21.0 by @github-actions[bot] in #1561
• docs: Update README.md by @cpacker in #1562
• fix(skills): standardize script path references across built-in skills by @cpacker in #1563
• fix(telemetry): complete boundary error coverage plan by @carenthomas in #1551
• feat: advertise supported remote commands in device status [LET-8218] by @4shub in #1568
• chore: bump version to 0.21.1 by @github-actions[bot] in #1565
• feat(listener): add websocket reflection and sleeptime parity by @cpacker in #1567
• feat: add /doctor remote command with supported_commands advertising … by @4shub in #1572
• feat: add skill enabling and disabling by @AriWebb in #1573
• feat: tighten resume message fetching by @kianjones9 in #1550

Full Changelog: v0.19.10...v0.21.2