The sample_rate common dimension was set once at service creation
time and never updated when SetSampleRate was called later. This
caused commands like 'gh skill publish' that override the sample
rate via PersistentPreRunE to report the wrong sample_rate in
telemetry events (e.g. 1 instead of 100).
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Harden SpawnSendTelemetry against relative executable paths
- Use io.Copy for telemetry subprocess stdin write
- Clean up GH_TELEMETRY/DO_NOT_TRACK help text
- Fall back to built-in defaults (NoOp telemetry) on config load failure
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
