Load validate-target instead of package

[rtritto]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

VliteJS is a 0 dependency library as described in the README.md.
The code of validate-target package can be easily used directly by file instead of install it by package.

Advantages

• reduce size
• reduce network usage
• reduce bundle time

[vercel]

@rtritto is attempting to deploy a commit to the Vlitejs Team on Vercel.

A member of the Team first needs to authorize it.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
vlite	Ready	Preview	Mar 25, 2026 5:48am

[yoriiis]

@rtritto I generally used libs from NPM directly and prevent not to duplicate the content, for easy maintenance and security fix. But I do understand also the "no dependency" here..

So we can go for it.

Please use the same content for clarity (I've don't check yet)

[rtritto]

@rtritto I generally used libs from NPM directly and prevent not to duplicate the content, for easy maintenance and security fix. But I do understand also the "no dependency" here..

You can also maintain the original repository.
The security checks are also enable to this repository.

Please use the same content for clarity (I've don't check yet)

I did the copy-paste from the source and then added the link reference

---

WDYT about to rename the file from validate-target to validateTarget?

[yoriiis]

You can also maintain the original repository.
The security checks are also enable to this repository.

I'll do that, but with this change, I'll have to make the changes in both the original project and here

WDYT about to rename the file from validate-target to validateTarget?

The project uses a hyphen as a separator; I would prefer that we stick to this convention

[rtritto]

I'll do that, but with this change, I'll have to make the changes in both the original project and here

Yes, I think that changes of validate-target should be less frequent