vscode 설정 변경 및 환경 설정 변경

.vscode/launch.json

@@ -0,0 +1,45 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Backend: NestJS Dev",
+      "type": "node",
+      "request": "launch",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "start:dev"],
+      "cwd": "${workspaceFolder}/backend",
+      "console": "integratedTerminal",
+      "env": {
+        "NODE_ENV": "development"
+      }
+    },
+    {
+      "name": "Backend: NestJS Debug",
+      "type": "node",
+      "request": "launch",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "start:debug"],
+      "cwd": "${workspaceFolder}/backend",
+      "console": "integratedTerminal",
+      "env": {
+        "NODE_ENV": "development"
+      }
+    },
+    {
+      "name": "Frontend: Next.js Dev",
+      "type": "node",
+      "request": "launch",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "dev"],
+      "cwd": "${workspaceFolder}/frontend",
+      "console": "integratedTerminal"
+    }
+  ],
+  "compounds": [
+    {
+      "name": "Full Stack (Backend + Frontend)",
+      "configurations": ["Backend: NestJS Dev", "Frontend: Next.js Dev"],
+      "stopAll": true
+    }
+  ]
+}