feat: 노출 처리가 된 무작위 5개의 토픽을 조회하는 API 구현 (#333) #339

	name: CI workflow

	on:
	pull_request:
	branches: [ "dev", "prod" ]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-22.04

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

	- name: JDK 셋업
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	cache: 'gradle'
	distribution: 'corretto'

	- name: Gradle 셋업, 빌드, 캐시
	uses: burrunan/gradle-cache-action@c15634bb25b7284dc084f38dff4e838048b7feaf
	with:
	arguments: build
	properties: \|
	--build-cache
	--parallel

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