refactor(render): compose render frame orchestrator

Move the accepted draw transaction and failure recovery behind typed frame-phase owners so GameWindow only supplies immutable frame input. Preserve retail draw order, make ImGui/bootstrap shutdown ownership explicit, and restore exact text-render GL state on failures.\n\nCo-authored-by: Codex <codex@openai.com>

src/AcDream.App/Rendering/RenderFrameResourceController.cs

@@ -350,7 +350,7 @@ internal sealed class RuntimeRenderFrameLivePreparation
 }
 
 /// <summary>Owns the render-time weather clock and deterministic day index.</summary>
-internal sealed class RenderWeatherFrameController
+internal sealed class RenderWeatherFrameController : IRenderWeatherFramePhase
 {
     private readonly WorldTimeService _worldTime;
     private readonly WeatherSystem _weather;