UseLiveQueryReturn is missing fields that electric appends

[polvallverdu]

• I've validated the bug against the latest version of DB packages

Describe the bug
UseLiveQueryReturn when used agains a ElectricCollection, doesn't match what actually a useLiveQuery returns for a query from an electric collection.

To Reproduce
Steps to reproduce the behavior:

1. Create zod schema

import { z } from 'zod/v4';

export const actionSchema = z.object({
	id: z.string().uuid(),
	label: z.string(),
	// ... wathever...
});

export type Action = z.infer<typeof actionSchema>;

2. Create a collection

const electricOpts = electricCollectionOptions({
	id: 'actions',
	schema: actionSchema,
	getKey: (item) => item.id,
	shapeOptions: {
		url: `${env.PUBLIC_URL}/shapes/actions`,
		subsetMethod: 'POST',
		columnMapper: snakeCamelMapper(),
	},
});
export const actionsCollection = createCollection(electricOpts);

3. Query it using live query (in svelte in this case, and inside of a class)

#query: UseElectricLiveQueryReturn<Action> | null = $state(null);

// ...class stuff...

this.#query = useLiveQuery((q) =>
	q.from({ a: actionsCollection }).orderBy(({ a }) => a.createdAt, 'desc').limit(50),
);

4. Expect a type error that the query is missing { readonly $synced: boolean; readonly $origin: VirtualOrigin; readonly $key: string | number; readonly $collectionId: string; } from the original type passed (Action in this case)

Expected behavior
Type should match correctly when inferring from UseElectricLiveQueryReturn<Action>

Workaround
I've created the follow type util to help me while this is an issue

import type { UseLiveQueryReturn, VirtualOrigin } from "@tanstack/svelte-db";

export type UseElectricLiveQueryReturn<T extends object> = UseLiveQueryReturn<T & {
  readonly $synced: boolean; readonly $origin: VirtualOrigin; readonly $key: string | number; readonly $collectionId: string;
	}>;