Persist Reasoning Effort between sessions

Describe the feature or problem you'd like to solve

Preserve not only the model but the reasoning effort to be used.

Proposed solution

I’d like the reasoning effort setting to persist across restarts as a default. Today, /config model persists, but the effort resets to Medium even after setting High in /settings. This makes it impossible to define a default high-effort profile for all sessions. Please prioritize making effort part of the persisted app settings.

Example prompts or workflows

Use the CLI’s config command to set the default reasoning effort:

• User default:  /config reasoning-effort high 
• Repo-only default:  /config --repo reasoning-effort high 
• Local-only default:  /config --local reasoning-effort high 

If you want to confirm current settings, run:

•  /config 

This changes the default reasoning effort for future sessions; the current session can be adjusted with  /model  or the session settings UI if needed.

Additional context

No response

Suivez la commande /config de la CLI et le chemin app-settings persistant, en commençant par la manière dont la valeur model existante survit à un redémarrage. Testez les valeurs de reasoning-effort user, --repo et --local, redémarrez entre les vérifications et confirmez que /config les signale comme valeurs par défaut, tandis que les paramètres de la session actuelle restent distincts.