feat(FN-770): add quick-add favorite models to task creation surfaces

- Wire favorite model state into QuickEntryBox with star toggle and dropdown integration
- Add favorite model selector to Board and Column quick-add components
- Pass favorite models through ListView and App context to entry surfaces
- Add regression tests for QuickEntryBox, Board, Column, and ListView favorite behavior
- Update dashboard README to document quick-add favorite model support
- Remove unused recovery-policy module and dead code from executor/triage/scheduler
- Clean up unused types from core and simplify store methods

packages/dashboard/app/components/__tests__/QuickEntryBox.test.tsx

@@ -95,6 +95,8 @@ vi.mock("../ModelSelectionModal", () => ({
     modelsLoading,
     modelsError,
     onRetry,
+    favoriteProviders,
+    onToggleFavorite,
     favoriteModels,
     onToggleModelFavorite,
   }: {
@@ -108,6 +110,8 @@ vi.mock("../ModelSelectionModal", () => ({
     modelsLoading: boolean;
     modelsError: string | null;
     onRetry: () => void;
+    favoriteProviders?: string[];
+    onToggleFavorite?: (provider: string) => void;
     favoriteModels?: string[];
     onToggleModelFavorite?: (modelId: string) => void;
   }) => {
@@ -119,6 +123,8 @@ vi.mock("../ModelSelectionModal", () => ({
         <div data-testid="modal-props-validator-value">{validatorValue}</div>
         <div data-testid="modal-props-loading">{modelsLoading ? "loading" : "not-loading"}</div>
         <div data-testid="modal-props-error">{modelsError || "no-error"}</div>
+        <div data-testid="modal-props-favorite-providers">{JSON.stringify(favoriteProviders ?? [])}</div>
+        <div data-testid="modal-props-has-toggle-favorite">{onToggleFavorite ? "yes" : "no"}</div>
         <div data-testid="modal-props-favorite-models">{JSON.stringify(favoriteModels ?? [])}</div>
         <div data-testid="modal-props-has-toggle-model-favorite">{onToggleModelFavorite ? "yes" : "no"}</div>
         <button data-testid="modal-close" onClick={onClose}>
@@ -612,6 +618,63 @@ describe("QuickEntryBox", () => {
       expect(screen.getByTestId("modal-props-has-toggle-model-favorite").textContent).toBe("yes");
     });
 
+    it("passes favoriteProviders and favoriteModels from parent props to ModelSelectionModal (regression FN-770)", () => {
+      const parentToggleFavorite = vi.fn();
+      const parentToggleModelFavorite = vi.fn();
+      renderQuickEntryBox({
+        favoriteProviders: ["anthropic"],
+        favoriteModels: ["claude-sonnet-4-5"],
+        onToggleFavorite: parentToggleFavorite,
+        onToggleModelFavorite: parentToggleModelFavorite,
+      });
+      expandQuickEntry();
+      const textarea = screen.getByTestId("quick-entry-input");
+
+      fireEvent.change(textarea, { target: { value: "Task with parent favorites" } });
+      fireEvent.click(screen.getByTestId("quick-entry-models-button"));
+
+      expect(screen.getByTestId("modal-props-favorite-providers").textContent).toBe(JSON.stringify(["anthropic"]));
+      expect(screen.getByTestId("modal-props-favorite-models").textContent).toBe(JSON.stringify(["claude-sonnet-4-5"]));
+      expect(screen.getByTestId("modal-props-has-toggle-favorite").textContent).toBe("yes");
+      expect(screen.getByTestId("modal-props-has-toggle-model-favorite").textContent).toBe("yes");
+    });
+
+    it("delegates toggle favorite to parent callback when provided (regression FN-770)", () => {
+      const parentToggleFavorite = vi.fn();
+      const parentToggleModelFavorite = vi.fn();
+      renderQuickEntryBox({
+        favoriteProviders: ["anthropic"],
+        favoriteModels: ["claude-sonnet-4-5"],
+        onToggleFavorite: parentToggleFavorite,
+        onToggleModelFavorite: parentToggleModelFavorite,
+      });
+      expandQuickEntry();
+      const textarea = screen.getByTestId("quick-entry-input");
+
+      fireEvent.change(textarea, { target: { value: "Task with parent favorites" } });
+      fireEvent.click(screen.getByTestId("quick-entry-models-button"));
+
+      // The modal has toggle callbacks; simulate using them
+      expect(screen.getByTestId("modal-props-has-toggle-favorite").textContent).toBe("yes");
+      expect(screen.getByTestId("modal-props-has-toggle-model-favorite").textContent).toBe("yes");
+    });
+
+    it("falls back to internal favorites when parent props not provided (standalone mode)", () => {
+      // availableModels is supplied but no favorite props — uses internal empty state
+      renderQuickEntryBox({});
+      expandQuickEntry();
+      const textarea = screen.getByTestId("quick-entry-input");
+
+      fireEvent.change(textarea, { target: { value: "Standalone task" } });
+      fireEvent.click(screen.getByTestId("quick-entry-models-button"));
+
+      // When parent doesn't provide favorites, internal state is used (empty by default)
+      expect(screen.getByTestId("modal-props-favorite-providers").textContent).toBe("[]");
+      expect(screen.getByTestId("modal-props-favorite-models").textContent).toBe("[]");
+      expect(screen.getByTestId("modal-props-has-toggle-favorite").textContent).toBe("yes");
+      expect(screen.getByTestId("modal-props-has-toggle-model-favorite").textContent).toBe("yes");
+    });
+
     it("selects dependencies and includes them in submit payload", async () => {
       const { props } = renderQuickEntryBox({});
       expandQuickEntry();