refactor: simplify version sync workflow

- Remove unnecessary sync branch creation
- Create PRs directly from main to develop/staging
- Simplify infinite loop prevention logic
- More efficient and cleaner workflow

Author: Seungwoo321

.github/workflows/integrate-develop.yml

@@ -13,8 +13,8 @@ jobs:
   create-or-update-pr:
     name: Create or Update PR to Staging
     runs-on: ubuntu-latest
-    # Skip if this is a sync commit from main
-    if: ${{ !contains(github.event.head_commit.message, 'sync version updates from main') && !contains(github.event.head_commit.message, 'Sync: main → develop') && !startsWith(github.event.head_commit.message, 'Merge pull request') && github.event.head_commit.author.name != 'github-actions[bot]' || !contains(github.event.head_commit.message, 'sync/main-to-develop') }}
+    # Skip if this is a merge from main branch sync PR
+    if: ${{ !contains(github.event.head_commit.message, 'Sync: main → develop') }}
     permissions:
       contents: write
       pull-requests: write

.github/workflows/update-version.yml

@@ -136,22 +136,9 @@ jobs:
 
       - name: Sync to develop
         run: |
-          echo "🔄 Syncing changes to develop branch..."
+          echo "🔄 Creating PR to sync changes to develop branch..."
 
-          # Fetch latest develop
-          git fetch origin develop:develop
-
-          # Create sync branch
-          SYNC_BRANCH="sync/main-to-develop-$(date +%s)"
-          git checkout -b $SYNC_BRANCH
-
-          # Merge main changes
-          git merge main --no-ff -m "chore: sync version updates from main"
-
-          # Push sync branch
-          git push origin $SYNC_BRANCH
-
-          # Create PR
+          # Create PR directly from main to develop
           VERSION="${{ steps.version-update.outputs.version }}"
 
           {
@@ -163,15 +150,15 @@ jobs:
             echo "Version: **v$VERSION**"
             echo ""
             echo "### ⚡ Auto-merge"
-            echo "This PR should be merged automatically to keep branches in sync."
+            echo "This PR will be merged automatically to keep branches in sync."
             echo ""
             echo "---"
             echo "*This PR was automatically created by the version update workflow*"
           } > pr-body.md
 
           PR_URL=$(gh pr create \
             --base develop \
-            --head $SYNC_BRANCH \
+            --head main \
             --title "🔄 Sync: main → develop (v$VERSION)" \
             --body-file pr-body.md \
             --label "auto-updated")
@@ -187,25 +174,9 @@ jobs:
 
       - name: Sync to staging
         run: |
-          echo "🔄 Syncing changes to staging branch..."
-
-          # Checkout main again
-          git checkout main
-
-          # Fetch latest staging
-          git fetch origin staging:staging
-
-          # Create sync branch
-          SYNC_BRANCH="sync/main-to-staging-$(date +%s)"
-          git checkout -b $SYNC_BRANCH
-
-          # Merge main changes
-          git merge main --no-ff -m "chore: sync version updates from main"
-
-          # Push sync branch
-          git push origin $SYNC_BRANCH
+          echo "🔄 Creating PR to sync changes to staging branch..."
 
-          # Create PR
+          # Create PR directly from main to staging
           VERSION="${{ steps.version-update.outputs.version }}"
 
           {
@@ -217,15 +188,15 @@ jobs:
             echo "Version: **v$VERSION**"
             echo ""
             echo "### ⚡ Auto-merge"
-            echo "This PR should be merged automatically to keep branches in sync."
+            echo "This PR will be merged automatically to keep branches in sync."
             echo ""
             echo "---"
             echo "*This PR was automatically created by the version update workflow*"
           } > pr-body-staging.md
 
           PR_URL=$(gh pr create \
             --base staging \
-            --head $SYNC_BRANCH \
+            --head main \
             --title "🔄 Sync: main → staging (v$VERSION)" \
             --body-file pr-body-staging.md \
             --label "auto-updated")