# Story: Persist Model Selection

## User Story
**As a** User
**I want** the application to remember which LLM model I selected
**So that** I don't have to switch from "llama3" to "deepseek" every time I launch the app.

## Acceptance Criteria
*   [ ] Backend/Frontend: Use `tauri-plugin-store` to save the `selected_model` string.
*   [ ] Frontend: On mount (after fetching available models), check the store.
*   [ ] Frontend: If the stored model exists in the available list, select it.
*   [ ] Frontend: When the user changes the dropdown, update the store.

## Out of Scope
*   Persisting per-project model settings (global setting is fine for now).