Initial MUH app implementation

.vscode/launch.json

@@ -0,0 +1,47 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "java",
+      "name": "Backend: Spring Boot",
+      "request": "launch",
+      "mainClass": "de.svencarstensen.muh.MuhApplication",
+      "projectName": "muh-backend",
+      "cwd": "${workspaceFolder}/backend",
+      "console": "integratedTerminal"
+    },
+    {
+      "type": "node-terminal",
+      "name": "Frontend: Vite Dev Server",
+      "request": "launch",
+      "command": "npm run dev",
+      "cwd": "${workspaceFolder}/frontend"
+    },
+    {
+      "type": "pwa-chrome",
+      "name": "Frontend: Browser",
+      "request": "launch",
+      "url": "http://localhost:5173",
+      "webRoot": "${workspaceFolder}/frontend/src"
+    }
+  ],
+  "compounds": [
+    {
+      "name": "MUH App: Backend + Frontend",
+      "configurations": [
+        "Backend: Spring Boot",
+        "Frontend: Vite Dev Server"
+      ],
+      "stopAll": true
+    },
+    {
+      "name": "MUH App: Komplett",
+      "configurations": [
+        "Backend: Spring Boot",
+        "Frontend: Vite Dev Server",
+        "Frontend: Browser"
+      ],
+      "stopAll": true
+    }
+  ]
+}