fix: GitHub Release 중복 방지 및 peerDependencies 자동 업데이트 방지

1. GitHub Release 중복 방지:
   - 릴리즈 생성 전 존재 여부 확인
   - 이미 존재하는 릴리즈는 건너뛰기

2. peerDependencies 자동 업데이트 방지:
   - changeset version 실행 전 package.json 백업
   - changeset 후 peerDependencies 복원
   - 베타 버전이 peerDependencies에 전파되지 않도록 방지

3. 워크플로우 최적화:
   - 백업/복원 로직 개선
   - 중복 코드 제거

Author: Seungwoo321

.github/workflows/release-develop.yml

@@ -59,6 +59,15 @@ jobs:
             fi
           done
           
+          # Store package.json files BEFORE changeset to preserve peerDependencies
+          echo "Backing up peerDependencies before changeset..."
+          for pkg in packages/*/; do
+            if [ -d "$pkg" ] && [ -f "$pkg/package.json" ]; then
+              cp "$pkg/package.json" "$pkg/package.json.backup"
+              echo "✓ Backed up $pkg/package.json"
+            fi
+          done
+          
           # Apply changesets and consume them
           pnpm changeset version
           
@@ -105,45 +114,41 @@ jobs:
             fi
           done
           
-          # Store package.json files before changeset modifications
-          for pkg in packages/*/; do
-            if [ -d "$pkg" ] && [ -f "$pkg/package.json" ]; then
-              cp "$pkg/package.json" "$pkg/package.json.backup"
-            fi
-          done
-          
-          # Commit all changes
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git add -A
-          git commit -m "chore: prepare beta release
-          
-          Changed packages: $CHANGED_PACKAGES"
-          
-          # Restore peerDependencies from backup to prevent beta version pollution
+          # Restore peerDependencies from backup to prevent auto-update
+          echo "Restoring peerDependencies from backup..."
           for pkg in packages/*/; do
             if [ -d "$pkg" ] && [ -f "$pkg/package.json.backup" ]; then
               cd "$pkg"
+              echo "Restoring peerDependencies for $(basename "$pkg")"
               # Extract peerDependencies from backup and apply to current
               node -e "
                 const fs = require('fs');
                 const backup = JSON.parse(fs.readFileSync('./package.json.backup', 'utf8'));
                 const current = JSON.parse(fs.readFileSync('./package.json', 'utf8'));
                 if (backup.peerDependencies) {
+                  console.log('Restoring peerDependencies:', backup.peerDependencies);
                   current.peerDependencies = backup.peerDependencies;
+                  fs.writeFileSync('./package.json', JSON.stringify(current, null, 2) + '\\n');
                 }
-                fs.writeFileSync('./package.json', JSON.stringify(current, null, 2) + '\\n');
               "
-              rm -f package.json.backup
               cd -
             fi
           done
           
-          # Commit peerDependencies fix if there are changes
-          if ! git diff --quiet; then
-            git add -A
-            git commit -m "fix: restore peerDependencies to prevent beta version pollution"
-          fi
+          # Commit all changes
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add -A
+          git commit -m "chore: prepare beta release
+          
+          Changed packages: $CHANGED_PACKAGES"
+          
+          # Clean up backup files
+          for pkg in packages/*/; do
+            if [ -d "$pkg" ] && [ -f "$pkg/package.json.backup" ]; then
+              rm -f "$pkg/package.json.backup"
+            fi
+          done
           
           git push origin develop
           
@@ -181,6 +186,14 @@ jobs:
             local PKG_VERSION=$2
             local NPM_NAME=$3
             
+            echo "Checking if release ${PKG_NAME}@${PKG_VERSION} already exists..."
+            
+            # Check if release already exists
+            if gh release view "${PKG_NAME}@${PKG_VERSION}" &>/dev/null; then
+              echo "⚠️  Release ${PKG_NAME}@${PKG_VERSION} already exists, skipping..."
+              return 0
+            fi
+            
             echo "Creating release for $PKG_NAME@$PKG_VERSION"
             
             gh release create "${PKG_NAME}@${PKG_VERSION}" \