Bug: Droid wipes settings on startup, clearing custom models

[anand-92]

Summary

Droid is auto-wiping settings on startup and clearing all custom models.

Steps to reproduce

1. Configure custom models in settings.
2. Restart or launch Droid.
3. Observe the custom models are cleared on startup.

Expected

Custom models should persist across app restarts.

Actual

Startup clears the saved custom models.

[anand-92]

We confirmed this is caused by new custom-model validation on the Droid CLI (v0.133.0) side. Most users with older DroidProxy custom-model entries may see their Factory settings wiped on Droid startup. Please update DroidProxy to the latest build and click the Factory custom models Re-apply/Apply button again.