Fix UTF16 and UTF32 characters breaking cloze data due to the use of substring #1977

	name: Performance Benchmarks
	permissions:
	contents: read
	on:
	push:
	branches: [master]
	pull_request:
	workflow_dispatch:
	jobs:
	benchmark:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup node
	uses: actions/setup-node@v4
	with:
	node-version-file: "package.json"

	- name: Install dependencies
	run: npm ci

	- name: Build Libs
	run: npm run build:libs

	- name: Run Benchmarks
	uses: CodSpeedHQ/action@v2
	with:
	token: ${{ secrets.CODSPEED_TOKEN }}
	run: npm run bench

Provide feedback