chore: switch to @changesets/changelog-github

[jycouet]

Closes #

Description

Switch @svitejs/changesets-changelog-github-compact to @changesets/changelog-github (its new template option reproduces the same compact output). minimumReleaseAgeExclude: @changesets/* in pnpm-workspace.yaml is tmp until the next releases age out.

Checklist

• Update snapshots (if applicable)
• Add a changeset (if applicable)
• Allow maintainers to edit this PR
• I care about what I'm doing, no matter the tool I use (Notepad, Sublime, VSCode, AI...)

[changeset-bot]

⚠️ No Changeset found

Latest commit: bcdc15a

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

[svelte-docs-bot]

Preview: https://svelte-dev-git-preview-cli-1158-svelte.vercel.app/

[pkg-svelte-dev]

Install the latest version of sv from bcdc15a:

pnpm add https://pkg.svelte.dev/sv/c/bcdc15a30506c08a61fb74f3471326650b579c9d

Open in pkg.svelte.dev: https://pkg.svelte.dev/repos/cli/pr/1158