diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 865f15b..d3eacbf 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -12,10 +12,13 @@
     },
     "ghcr.io/devcontainers/features/docker-in-docker": {
       "moby": false
+    },
+    "ghcr.io/devcontainers/features/dotnet": {
+      "version": "latest"
     }
   },
 
-  "postStartCommand": "copilot plugin marketplace add microsoft/github-copilot-for-azure && copilot plugin install azure@github-copilot-for-azure",
+  "postStartCommand": "copilot plugin install microsoft/github-copilot-for-azure:plugin",
 
   "postCreateCommand": "bash .devcontainer/post-create.sh"
 }
diff --git a/.devcontainer/post-create.sh b/.devcontainer/post-create.sh
index 63e8cee..8481386 100755
--- a/.devcontainer/post-create.sh
+++ b/.devcontainer/post-create.sh
@@ -14,10 +14,12 @@ npx playwright install
 curl -sSL https://aspire.dev/install.sh | bash
 
 # Trust HTTPS dev certificates
-dotnet dev-certs https --trust
+# dotnet dev-certs https --trust
 
 # Install TypeScript language server for Copilot CLI LSP support
 npm install -g typescript-language-server
 
 # Install Python docs tooling
 pip install mkdocs mkdocs-material
+
+source /home/node/.bashrc
diff --git a/apphost.cs b/apphost.cs
index 3da9055..48912b5 100644
--- a/apphost.cs
+++ b/apphost.cs
@@ -1,12 +1,13 @@
-#:sdk Aspire.AppHost.Sdk@13.1.0
-#:package Aspire.Hosting.JavaScript@13.1.0
-#:package Aspire.Hosting.Python@13.1.0
+#:sdk Aspire.AppHost.Sdk@13.2.0
+#:package Aspire.Hosting.JavaScript@13.2.0
+#:package Aspire.Hosting.Python@13.2.0
 
 var builder = DistributedApplication.CreateBuilder(args);
 
 // API — Express.js / TypeScript backend
 var api = builder.AddJavaScriptApp("api", "./src/api")
     .WithEnvironment("JWT_SECRET", "aspire-local-dev-jwt-secret")
+    .WithHttpEndpoint(port: 5001, env: "PORT")
     .WithHttpHealthCheck("/health");
 
 // Web — Next.js frontend
diff --git a/aspire.config.json b/aspire.config.json
new file mode 100644
index 0000000..a777aa5
--- /dev/null
+++ b/aspire.config.json
@@ -0,0 +1,5 @@
+{
+  "appHost": {
+    "path": "apphost.cs"
+  }
+}