ide: add remote debugging configuration

Signed-off-by: Mahyar Koshkouei <mk@deltabeard.com>

.vscode/launch.json

@@ -14,6 +14,20 @@
       "externalConsole": false,
       "preLaunchTask": "Build 3DS ROM",
       "targetArchitecture": "arm"
+    },
+    {
+      "name": "Remote Debug on 3DS (Rosalina)",
+      "type": "cppdbg",
+      "request": "launch", // VS Code will issue `target remote …`
+      "program": "${workspaceFolder}/output/3ds-arm/ctrmus.elf",
+      "cwd": "${workspaceFolder}",
+      "MIMode": "gdb",
+      "miDebuggerPath": "arm-none-eabi-gdb",
+      "miDebuggerArgs": "--silent",
+      "miDebuggerServerAddress": "192.168.1.11:4003", // Rosalina IP + port
+      "externalConsole": false,
+      "preLaunchTask": "Build 3DS ROM",
+      "targetArchitecture": "arm"
     }
   ]
 }