build: github.workspace 로 아티팩트 업로드

Author: toothlessdev

.github/workflows/depoly-production.yml

@@ -51,14 +51,14 @@ jobs:
               uses: actions/upload-artifact@v4
               with:
                   name: mosu-app-build
-                  path: ${{ env.WORKING_DIRECTORY }}/.next/
+                  path: ${{ github.workspace }}/${{ env.WORKING_DIRECTORY }}/.next
                   if-no-files-found: error
 
             - name: Upload Public Directory
               uses: actions/upload-artifact@v4
               with:
                   name: mosu-app-public
-                  path: ${{ env.WORKING_DIRECTORY }}/public/
+                  path: ${{ github.workspace }}/${{ env.WORKING_DIRECTORY }}/public/
                   if-no-files-found: error
 
     approve: