feat(backend,webapp): i18next JSON import + export (T301–T305) (#174) #75

	name: ci-backend

	on:
	push:
	branches: [master]
	paths:
	- 'backend/**'
	- 'buildSrc/**'
	- 'gradle/**'
	- 'settings.gradle.kts'
	- 'build.gradle.kts'
	- 'gradle.properties'
	- 'gradlew'
	- 'gradlew.bat'
	- '.github/workflows/ci-backend.yml'
	pull_request:
	paths:
	- 'backend/**'
	- 'buildSrc/**'
	- 'gradle/**'
	- 'settings.gradle.kts'
	- 'build.gradle.kts'
	- 'gradle.properties'
	- 'gradlew'
	- 'gradlew.bat'
	- '.github/workflows/ci-backend.yml'

	concurrency:
	group: ci-backend-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	build:
	name: build + test
	runs-on: ubuntu-latest
	timeout-minutes: 30

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	distribution: temurin
	java-version: 21

	- name: Set up Gradle
	uses: gradle/actions/setup-gradle@v4
	with:
	gradle-home-cache-cleanup: true

	- name: Verify multi-module wiring
	run: ./gradlew projects --no-daemon

	- name: Lint (ktlint + detekt)
	run: ./gradlew ktlintCheck detekt --no-daemon --continue

	- name: Build + test
	run: ./gradlew build --no-daemon --stacktrace

	- name: Coverage report
	run: ./gradlew jacocoTestReport --no-daemon
	if: always()

	- name: Upload coverage
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: backend-coverage
	path: backend/*/build/reports/jacoco/
	retention-days: 14

	- name: Upload test reports
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: backend-test-reports
	path: backend/*/build/reports/tests/
	retention-days: 14

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