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    Variable SignInPageBlueprintConst

    SignInPageBlueprint: ExtensionBlueprint<
        {
            config: {};
            configInput: {};
            dataRefs: {
                component: ConfigurableExtensionDataRef<
                    ComponentType<SignInPageProps>,
                    "core.sign-in-page.component",
                    {},
                >;
            };
            inputs: {};
            kind: "sign-in-page";
            output: ExtensionDataRef<
                ComponentType<SignInPageProps>,
                "core.sign-in-page.component",
                {},
            >;
            params: { loader: () => Promise<ComponentType<SignInPageProps>> };
        },
    > = ...

    Creates an extension that replaces the sign in page.