fix(simulation): mirror kitty keyboard protocol

[kitlangton]

What

Keep headless simulation input on the same keyboard protocol configured for the TUI. This makes simulated keys behave like keys sent to the corresponding OpenTUI renderer.

Before / After

Before: SimulationRenderer.create({ useKittyKeyboard: ... }) forwarded the option to the application but created the headless OpenTUI renderer without kittyKeyboard. A simulated Escape was therefore emitted as legacy input, which could enter OpenTUI's escape-sequence disambiguation path instead of behaving like the configured Kitty key.

After: the headless renderer receives kittyKeyboard: true whenever useKittyKeyboard is configured. Simulated Escape is emitted immediately with source: "kitty", matching the application's keyboard mode.

How

• packages/simulation/src/frontend/renderer.ts mirrors useKittyKeyboard into createTestRenderer.
• packages/simulation/test/actions.test.ts verifies that ui.press("escape") emits a Kitty keyboard event.

Scope

This only aligns the existing headless renderer with the existing application option. It does not change key normalization, terminal input parsing, or the simulation protocol.

Testing

• bun test in packages/simulation (39 tests)
• bun run typecheck in packages/simulation
• Repository pre-push typecheck (33 packages)

Flow

sequenceDiagram
    participant App as Simulated TUI
    participant Renderer as Headless OpenTUI renderer
    participant Drive as Simulation client

    App->>Renderer: configure Kitty keyboard mode
    Drive->>Renderer: press Escape
    Renderer-->>App: keypress source=kitty

Loading