fix(hydration): provide compat fallback for idle callback #5369

	name: size data

	on:
	push:
	branches:
	- main
	- minor
	pull_request:
	branches:
	- main
	- minor

	permissions:
	contents: read

	env:
	PUPPETEER_SKIP_DOWNLOAD: 'true'

	jobs:
	upload:
	if: github.repository == 'vuejs/core'
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install pnpm
	uses: pnpm/[email protected]

	- name: Install Node.js
	uses: actions/setup-node@v4
	with:
	node-version-file: '.node-version'
	cache: pnpm

	- name: Install dependencies
	run: pnpm install

	- run: pnpm run size

	- name: Save PR number & base branch
	if: ${{github.event_name == 'pull_request'}}
	run: \|
	echo ${{ github.event.number }} > ./temp/size/number.txt
	echo ${{ github.base_ref }} > ./temp/size/base.txt

	- name: Upload Size Data
	uses: actions/upload-artifact@v4
	with:
	name: size-data
	path: temp/size

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