Upgrades .NET devcontainer to noble and cleans obj/bin

Updates the .NET devcontainer image to use the noble distribution.
Adds a post-create command to clean up obj and bin directories
and restore dotnet dependencies, ensuring a clean build environment.

Author: fboucher

.devcontainer/devcontainer.json

@@ -1,16 +1,16 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/dotnet
 {
-	"name": "C# (.NET)",
+	"name": "C# (.NET 10)",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/dotnet:1-10.0-bookworm",
+	"image": "mcr.microsoft.com/devcontainers/dotnet:1-10.0-noble",
 	"features": {
 		"ghcr.io/devcontainers/features/docker-in-docker:2": {},
 		"ghcr.io/devcontainers/features/dotnet:2": {},
 		"ghcr.io/devcontainers/features/github-cli:1": {},
 		"ghcr.io/azure/azure-dev/azd:0": {},
 		"ghcr.io/dotnet/aspire-devcontainer-feature/dotnetaspire:1": {}
-	}
+	},
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},
@@ -24,7 +24,7 @@
 	// }
 
 	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "dotnet restore",
+	"postCreateCommand": "cd src && find . -type d -name 'obj' -o -name 'bin' | xargs rm -rf && dotnet restore"
 
 	// Configure tool-specific properties.
 	// "customizations": {},