Generate ts config before building

[AlecAivazis]

This PR fixes a bug I ran into when running dev on a fresh project that uses a local schema.

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• [ ] If applicable, add a test that would fail without this fix
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[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 8197432e4c2f5020de8467c1ad222dbc9671963e

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

This PR includes changesets to release 9 packages

| Name | Type | | ----------------------------------- | ----- | | houdini-react | Patch | | houdini | Patch | | houdini-adapter-auto | Patch | | houdini-adapter-cloudflare | Patch | | houdini-adapter-node | Patch | | houdini-adapter-static | Patch | | houdini-svelte | Patch | | houdini-plugin-svelte-global-stores | Patch | | create-houdini | Patch |

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[SeppahBaws]

Will this overwrite an existing config if the app is being built on the 2nd or nth time?