feat: use consolidated update-flag endpoints for flag updates #1446

	name: Frontend Pull Requests

	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]
	paths:
	- frontend/**
	- .github/workflows/frontend-pull-request.yml

	permissions:
	contents: read

	jobs:
	unit-tests:
	name: Unit Tests
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: frontend

	steps:
	- uses: actions/checkout@v5

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version-file: frontend/.nvmrc
	cache: npm
	cache-dependency-path: frontend/package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: Run unit tests
	run: npm run test:unit -- --passWithNoTests

	lint:
	name: Lint changed files
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: frontend

	steps:
	- uses: actions/checkout@v5
	with:
	fetch-depth: 0 # needed to diff against the PR base

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version-file: frontend/.nvmrc
	cache: npm
	cache-dependency-path: frontend/package-lock.json

	- name: Install dependencies
	run: npm ci

	# Lints only the lines this PR changed (eslint-plugin-diff), so the
	# pre-existing backlog doesn't fail PRs. Fork-safe: pure eslint + git.
	- name: Lint changed lines
	env:
	ESLINT_PLUGIN_DIFF_COMMIT: ${{ github.event.pull_request.base.sha }}
	run: npm run lint

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