[ci] CI 워크플로우 추가 및 ESLint, Prettier 포맷팅 체크 단계 포함

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+
+on:
+  pull_request:
+    branches: ['main', 'develop']
+  push:
+    branches: ['develop']
+
+jobs:
+  lint-and-format:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.20.5'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run ESLint
+        run: npm run lint
+
+      - name: Check Prettier formatting
+        run: npx prettier --check "src/**/*.{ts,tsx,js,jsx,json,css}"
+
+      - name: Type check
+        run: npx tsc --noEmit

.github/workflows/static.yml

@@ -34,7 +34,7 @@ jobs:
           cache: 'npm'
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Build the project
         run: npm run build

package.json

@@ -7,6 +7,8 @@
     "dev": "vite --host",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
+    "format": "prettier --write \"src/**/*.{ts,tsx,js,jsx,json,css}\"",
+    "format:check": "prettier --check \"src/**/*.{ts,tsx,js,jsx,json,css}\"",
     "preview": "vite preview",
     "predeploy": "npm run build",
     "deploy": "gh-pages -d build",