Update `ember-power-select` to v8, switch to v2 addon & drop ember < … #1

	# Because this library needs to be built,
	# we can't easily point package.json files at the git repo for easy cross-repo testing.
	#
	# This workflow brings back that capability by placing the compiled assets on a "dist" branch
	# (configurable via the "branch" option below)
	name: Push dist

	on:
	push:
	branches:
	- main
	- master

	jobs:
	push-dist:
	name: Push dist
	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- uses: actions/checkout@v4
	- uses: pnpm/action-setup@v3
	with:
	version: 8
	- uses: actions/setup-node@v4
	with:
	node-version: 18
	cache: pnpm
	- name: Install Dependencies
	run: pnpm install --frozen-lockfile
	- uses: kategengler/put-built-npm-package-contents-on-branch@v2.0.0
	with:
	branch: dist
	token: ${{ secrets.GITHUB_TOKEN }}
	working-directory: 'ember-power-select-with-create'

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