Implement router provisioning lifecycle and deployment UI

src/api.ts

@@ -37,4 +37,19 @@ export async function apiPost<TResponse, TBody>(
   }
 
   return response.json();
-}
+}
+
+export async function apiDelete(path: string): Promise<void> {
+  const response = await fetch(`${API_BASE}${path}`, {
+    method: "DELETE",
+    headers: {
+      "X-API-Key": API_KEY,
+    },
+  });
+
+  if (!response.ok) {
+    const error = await response.json().catch(() => null);
+
+    throw new Error(error?.error || `API error ${response.status}`);
+  }
+}