Upgrading to Vite 6.0.7 does not work because of buildSwPlugin

[Artur-]

Description of the bug

This code

flow/flow-server/src/main/resources/vite.generated.ts

Lines 156 to 171 in e365417

	const bundle = await rollup.rollup({
	input: path.resolve(settings.clientServiceWorkerSource),
	plugins
	});
	try {
	return await bundle[action]({
	file: path.resolve(buildOutputFolder, 'sw.js'),
	format: 'es',
	exports: 'none',
	sourcemap: config.command === 'serve' || config.build.sourcemap,
	inlineDynamicImports: true
	});
	} finally {
	await bundle.close();
	}

no longer works with Vite 6.0.7 as the Vite esbuild plugin now relies on Vite internals, so the build fails with

error during build:
TypeError: Cannot read properties of undefined (reading 'config')
    at Object.renderChunk (file:///.../flow-tests/test-express-build/test-dev-bundle/node_modules/vite/dist/node/chunks/dep-BJP6rrE_.js:12289:39)
    at file:///.../flow-tests/test-express-build/test-dev-bundle/node_modules/rollup/dist/es/shared/node-entry.js:20812:40

See #20799 and vitejs/vite#19144

The code was original implemented in #12928 by @vursen who recalls that the Vite build API was not adequate back then for the task, but it has been 3 years

Expected behavior

It works

Minimal reproducible example

#20799

Versions

• Vaadin / Flow version: latest