fix ES Module syntax

[vloum]

Fix: Convert tailwind.config.js to ES Module syntax

Problem

When running pnpm build, Node.js throws a warning about loading ES Module in require() context. This is because the project is configured to use ES Modules (package.json has "type": "module"), but tailwind.config.js was using CommonJS syntax (module.exports).

Error Example

(node:22748) ExperimentalWarning: CommonJS module /Users/vlou/apps/MinerU/projects/web/node_modules/.pnpm/[email protected]/node_modules/tailwindcss/lib/lib/load-config.js is loading ES Module /Users/vlou/apps/MinerU/projects/web/tailwind.config.js using require().
Support for loading ES Module in require() is an experimental feature and might change at any time

file:///Users/vlou/apps/MinerU/projects/web/tailwind.config.js:1
module.exports = {
^

ReferenceError: module is not defined

Solution

Convert tailwind.config.js from CommonJS to ES Module syntax by:

• Replacing module.exports with export default
• Keeping all other configurations unchanged

Testing

• Run pnpm build to verify the warning is resolved
• Ensure all Tailwind CSS functionality works as expected

Related Context

• Project uses Vite with ES Module configuration
• Node.js version: v23.2.0
• Tailwind CSS version: ^3.4.10

Impact

This change ensures consistent module syntax across the project and resolves the Node.js warning during build.

[github-actions]

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[vloum]

I have read the CLA Document and I hereby sign the CLA