chore: set build.assetsInlineLimit: 0 for SSR tests in dev

[sapphi-red]

Description

This PR fixes ecosystem-ci with Vite v6 beta by setting build.assetsInlineLimit: 0 for SSR tests in dev.

Motivation and Context

Vite 6 now inlines SVG files even in dev that will be inlined for build (vitejs/vite#18581).
That caused the snapshot to change and made the ecosystem-ci to fail.
Because build.assetsInlineLimit: 0 was set for SSR test in build, I set them in dev as well to make the ecosystem-ci pass.

Screenshots (if appropriate):

Checklist:

• I have updated/added documentation affected by my changes.
• I have added tests to cover my changes.

[changeset-bot]

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Latest commit: 77004d0

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[DylanPiercey]

Appreciate the pr @sapphi-red, lgtm!