fix: server$ not throwing for errors above 500

[DustinJSilk]

What is it?

• Bug

Description

Server functions only throw errors in the browser with 500 status code errors.
For errors that are greater than 500, such as a 504, the server functions will return the text which means you are unable to correctly catch and handle the errors.

Checklist

• My code follows the developer guidelines of this project
• I performed a self-review of my own code
• I added a changeset with pnpm change
• I added new tests to cover the fix / functionality

[changeset-bot]

🦋 Changeset detected

Latest commit: abf174f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@builder.io/qwik-city	Patch
eslint-plugin-qwik	Patch
@builder.io/qwik	Patch
create-qwik	Patch

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[pkg-pr-new]

Open in Stackblitz

npm i https://pkg.pr.new/@builder.io/qwik@7078

npm i https://pkg.pr.new/@builder.io/qwik-city@7078

npm i https://pkg.pr.new/eslint-plugin-qwik@7078

npm i https://pkg.pr.new/create-qwik@7078

commit: abf174f

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