ci(pkg-pr-new): add 'vapor' branch for pull-request

[zhiyuanzmj]

pnpm patch don't support pkg-pr-new's package.
Can we add the vapor branch for pull requests so that I can use those PRs #12893 and #12890 before they are merged?

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	100 kB	38.1 kB	34.3 kB
vue.global.prod.js	158 kB	58 kB	51.6 kB

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	46.5 kB	18.2 kB	16.7 kB
createApp	54.6 kB	21.3 kB	19.4 kB
createSSRApp	58.8 kB	23 kB	21 kB
defineCustomElement	59.4 kB	22.9 kB	20.8 kB
overall	68.6 kB	26.4 kB	24.1 kB

[pkg-pr-new]

Open in Stackblitz

@vue/compiler-core

npm i https://pkg.pr.new/@vue/compiler-core@12941

@vue/compiler-dom

npm i https://pkg.pr.new/@vue/compiler-dom@12941

@vue/compiler-sfc

npm i https://pkg.pr.new/@vue/compiler-sfc@12941

@vue/compiler-ssr

npm i https://pkg.pr.new/@vue/compiler-ssr@12941

@vue/reactivity

npm i https://pkg.pr.new/@vue/reactivity@12941

@vue/runtime-core

npm i https://pkg.pr.new/@vue/runtime-core@12941

@vue/runtime-dom

npm i https://pkg.pr.new/@vue/runtime-dom@12941

@vue/server-renderer

npm i https://pkg.pr.new/@vue/server-renderer@12941

@vue/shared

npm i https://pkg.pr.new/@vue/shared@12941

vue

npm i https://pkg.pr.new/vue@12941

@vue/compat

npm i https://pkg.pr.new/@vue/compat@12941

commit: be65985