auth-node: export sign-in helpers and built-in resolver factories

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/auth-node/src/index.ts

@@ -25,6 +25,7 @@ export * from './flow';
 export * from './identity';
 export * from './oauth';
 export * from './passport';
+export * from './sign-in';
 export type {
   AuthProviderConfig,
   AuthProviderRouteHandlers,

plugins/auth-node/src/sign-in/index.ts

@@ -14,8 +14,13 @@
  * limitations under the License.
  */
 
-export { createSignInResolverFactory } from './createSignInResolverFactory';
+export {
+  createSignInResolverFactory,
+  type SignInResolverFactory,
+  type SignInResolverFactoryOptions,
+} from './createSignInResolverFactory';
 export {
   readDeclarativeSignInResolver,
   type ReadDeclarativeSignInResolverOptions,
 } from './readDeclarativeSignInResolver';
+export * as commonSignInResolvers from './resolvers';