add necessary customizations

Author: danmoseley

src/dotnetaspire/devcontainer-feature.json

@@ -16,6 +16,23 @@
             "description": "Select or enter a .NET Aspire version. Use 'latest' for the latest supported version, '9.0' for the 9.0 version, 'X.Y' or 'X.Y.Z' for a specific version, or 'latest-daily' for the latest unsupported build."
         },
     },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-dotnettools.csdevkit",
+                "ms-azuretools.vscode-bicep",
+                "GitHub.copilot-chat",
+                "GitHub.copilot"
+            ],
+            "settings": {
+                "remote.autoForwardPorts": true,
+                "remote.autoForwardPortsSource": "hybrid",
+                "remote.otherPortsAttributes": {
+                    "onAutoForward": "ignore"
+                }
+            }
+        }
+    },
     "dependsOn": {
         "ghcr.io/devcontainers/features/dotnet": {
             "version": "8.0",