Bump GraphQL dependency to v16

[Edric Chan]

Describe the bug

When using v16 of the graphql dependency, an error very similar to #380 appears when the SvelteKit app is run.

Severity

serious, but I can work around it

Steps to Reproduce the Bug

1. Create a SvelteKit app
2. Use v16 of the graphql dependency + Houdini
3. Run the app with pnpm dev
4. Note the _enterList$i.apply error in the console, this time with a stacktrace

Reproduction

No response