fix(ci): build 시에 checkStyle이 실행되기 때문에 불필요한 과정 제거

.github/workflows/ci.yml

@@ -23,24 +23,4 @@ jobs:
         run: chmod +x gradlew
 
       - name: Build with Gradle
-        run: ./gradlew clean build
-
-  lint:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up JDK 21
-        uses: actions/setup-java@v3
-        with:
-          java-version: '21'
-          distribution: 'temurin'
-
-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
-
-      - name: Execute checkstyleMain
-        run: ./gradlew clean checkstyleMain
-
-      - name: Execute checkstyleTest
-        run: ./gradlew clean checkstyleTest
+        run: ./gradlew clean build