fix import path resolution issue

[AlecAivazis]

Fixes #1401

This PR fixes an issue with the svelte plugin that was breaking imports in vite 6. I'm still unsure if this is the right approach so i'm waiting to hear back from someone who knows better but I wanted to open this up for others to test.

To help everyone out, please make sure your PR does the following:

• Update the first line to point to the ticket that this PR fixes
• Add a message that clearly describes the fix
• If applicable, add a test that would fail without this fix
• Make sure the unit and integration tests pass locally with pnpm run tests and cd integration && pnpm run tests
• Includes a changeset if your fix affects the user with pnpm changeset

[changeset-bot]

🦋 Changeset detected

Latest commit: 9a68a8a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
houdini-svelte	Patch
houdini-plugin-svelte-global-stores	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[netlify]

✅ Deploy Preview for houdini-docs-next canceled.

Name	Link
🔨 Latest commit	9a68a8a
🔍 Latest deploy log	https://app.netlify.com/sites/houdini-docs-next/deploys/6790978585bfbc00087af19e

[netlify]

✅ Deploy Preview for houdinigraphql canceled.

Name	Link
🔨 Latest commit	9a68a8a
🔍 Latest deploy log	https://app.netlify.com/sites/houdinigraphql/deploys/6790978588171b00083e6a56