Added launch profile for attaching to a running codex CLI process (#2372)

.vscode/launch.json

@@ -7,12 +7,16 @@
       "name": "Cargo launch",
       "cargo": {
         "cwd": "${workspaceFolder}/codex-rs",
-                "args": [
+        "args": ["build", "--bin=codex-tui"]
-                    "build",
-                    "--bin=codex-tui"
-                ]
       },
       "args": []
+    },
+    {
+      "type": "lldb",
+      "request": "attach",
+      "name": "Attach to running codex CLI",
+      "pid": "${command:pickProcess}",
+      "sourceLanguages": ["rust"]
     }
   ]
 }