feat: add node browser proxy routing

src/config/types.node-host.ts

@@ -0,0 +1,11 @@
+export type NodeHostBrowserProxyConfig = {
+  /** Enable the browser proxy on the node host (default: true). */
+  enabled?: boolean;
+  /** Optional allowlist of profile names exposed via the proxy. */
+  allowProfiles?: string[];
+};
+
+export type NodeHostConfig = {
+  /** Browser proxy settings for node hosts. */
+  browserProxy?: NodeHostBrowserProxyConfig;
+};