jif-oai 08504e86fb Add goal extension telemetry parity (#24615) ...

## Why

`core/src/goals.rs` already emits OTEL metrics for goal creation,
resume, terminal transitions, token counts, and duration. As `/goal`
moves into `ext/goal`, the extension needs to preserve that telemetry
contract instead of only emitting app-visible `ThreadGoalUpdated`
events.

This keeps the existing `codex.goal.*` metric surface intact while goal
lifecycle ownership shifts toward the extension.

## What changed

- Added an extension-local `GoalMetrics` helper that records the
existing `codex.goal.*` counters and histograms through `codex-otel`.
- Threaded an optional `MetricsClient` through `install_with_backend`,
`GoalExtension`, `GoalRuntimeHandle`, and `GoalToolExecutor`.
- Emitted created, resumed, and terminal goal metrics from the extension
paths that create goals, restore active goals on thread resume, account
budget limits, complete or block goals, and handle external goal
mutations.
- Updated existing goal extension test setup callsites to pass `None`
for metrics when instrumentation is not under test.

## Verification

Not run locally.

2026-05-26 19:48:32 +02:00

..

extension-api

Expose conversation history to extension tools (#23963)

2026-05-22 01:11:47 +00:00

goal

Add goal extension telemetry parity (#24615)

2026-05-26 19:48:32 +02:00

guardian

Make extension lifecycle hooks async (#23291)

2026-05-18 13:53:58 +02:00

memories

feat: gate dedicated memories tools in config (#24600)

2026-05-26 18:18:58 +02:00