fix: server id encoding

[lxsmnsyc]

Current header value for x-server-id uses a # which is reserved. We have to use percent encoding.

[netlify]

✅ Deploy Preview for solid-start-landing-page ready!

Name	Link
🔨 Latest commit	cb39a7f
🔍 Latest deploy log	https://app.netlify.com/projects/solid-start-landing-page/deploys/69818db2efe2dd0008491773
😎 Deploy Preview	https://deploy-preview-2061--solid-start-landing-page.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[changeset-bot]

⚠️ No Changeset found

Latest commit: cb39a7f

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[pkg-pr-new]

Open in StackBlitz

npm i https://pkg.pr.new/@solidjs/start@2061

commit: cb39a7f

[brenelz]

Seems reasonable to me. Do we need to do this in the new version as well?

[lxsmnsyc]

Seems reasonable to me. Do we need to do this in the new version as well?

no, 2.x uses a hash, so not much of an issue atm