e4d82099eb
This PR extends error telemetry coverage in the agent panel, building on #46836 which added telemetry for thread errors. `"Agent Panel Error Shown"` (extended) Now also fires for: - **Load errors** - when an agent fails to start - **Configuration errors** - when LLM provider setup is incomplete `"Agent Token Limit Warning"` (new event) Fires when a thread approaches or exceeds its token/context limit. This is tracked separately from errors because it's an informational warning, not a failure. ## Implementation Notes - All telemetry fires **once per error occurrence**, not on every render - Load error telemetry fires in `handle_load_error()` when the error is first received - Token limit telemetry uses a flag to track state transitions (Normal → Warning → Exceeded) - Configuration error telemetry tracks the last emitted error kind to avoid duplicates Release Notes: - N/A *or* Added/Fixed/Improved ... --------- Co-authored-by: Michael Benfield <mbenfield@zed.dev> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>