fix: activate dev Spring profile in VS Code launch config

Without -Dspring.profiles.active=dev, launching from VS Code used the
prod defaults (Swagger disabled, no test data, no SQL logging).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.vscode/launch.json

@@ -6,10 +6,11 @@
     "configurations": [
         {
             "type": "java",
-            "name": "FamilienarchivApplication",
+            "name": "Familienarchiv (dev)",
             "request": "launch",
             "mainClass": "org.raddatz.familienarchiv.FamilienarchivApplication",
-            "projectName": "familienarchiv"
+            "projectName": "familienarchiv",
+            "vmArgs": "-Dspring.profiles.active=dev"
         }
     ]
 }