Shared props not typed properly

[peaklabs-dev]

Inertia version

3.x (beta)

@inertiajs/svelte Version

2.3.1 and 3.0.0-beta.2

Backend stack (optional)

No response

Describe the problem

When using page to access a typed shared prop, it is any instead of the type specified.

<script lang="ts">
	import { page } from "@inertiajs/svelte";
</script>

<svelte:head>
	<title>Dashboard - {page.props.appName}</title> <!-- type is any instead of string -->
</svelte:head>

Steps to reproduce

Add this global.d.ts file:

declare module "@inertiajs/core" {
	export interface InertiaConfig {
		sharedPageProps: {
			appName: string;
		};
		errorValueType: string[];
	}
}

The tsconfig.json checks all .ts file via "include": ["resources/js/**/*.ts", "resources/js/**/*.svelte"], explicitly including .d.ts files did not fix the issue.

I am using bun as the package manager and installing @inertiajs/core did also not fix the issue.