Support Vite 6

[colecrouter]

Apologies in advance, I was not able to find the exact version/change/package that led to this issue, nor could I find out exactly what the issue entails.

When trying to upgrade to Vite 6 (and supported Svelte & SvelteKit versions), there are a couple compiler warnings. As well, any tests using Vitest + @testing-library/svelte fail to import this library:

Error: Failed to resolve entry for package "@thisux/sveltednd". The package may have incorrect main/module/exports specified in its package.json: No known conditions for "." specifier in "@thisux/sveltednd" package

I suspect this has something to do with Vite 6's new module resolution system.

I was able to fix this by slightly modifying package.json. I also updated this package/site to Vite 6 + bumped the appropriate deps.

[Copilot]

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

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• package.json: Language not supported

[Spikeysanju]

This pull request includes updates to dependencies and configuration files for a Svelte project. The most important changes involve updating package versions and modifying the svelte.config.js file.

Dependency updates:

• package.json: Updated @sveltejs/adapter-cloudflare to version ^5.0.0, @sveltejs/kit to version ^2.15.1, svelte to version ^5.16.1, and vite to version ^6.0.7. Added "import" and "require" fields to the exports section. [1] [2]

Configuration changes:

• svelte.config.js: Removed the vitePreprocess preprocessor configuration.