feat: add openclaw_gateway adapter

New adapter type for invoking OpenClaw agents via the gateway protocol.
Registers in server, CLI, and UI adapter registries. Adds onboarding
wizard support with gateway URL field and e2e smoke test script.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/adapters/registry.ts

@@ -35,6 +35,14 @@ import {
   agentConfigurationDoc as openclawAgentConfigurationDoc,
   models as openclawModels,
 } from "@paperclipai/adapter-openclaw";
+import {
+  execute as openclawGatewayExecute,
+  testEnvironment as openclawGatewayTestEnvironment,
+} from "@paperclipai/adapter-openclaw-gateway/server";
+import {
+  agentConfigurationDoc as openclawGatewayAgentConfigurationDoc,
+  models as openclawGatewayModels,
+} from "@paperclipai/adapter-openclaw-gateway";
 import { listCodexModels } from "./codex-models.js";
 import { listCursorModels } from "./cursor-models.js";
 import { processAdapter } from "./process/index.js";
@@ -82,6 +90,15 @@ const openclawAdapter: ServerAdapterModule = {
   agentConfigurationDoc: openclawAgentConfigurationDoc,
 };
 
+const openclawGatewayAdapter: ServerAdapterModule = {
+  type: "openclaw_gateway",
+  execute: openclawGatewayExecute,
+  testEnvironment: openclawGatewayTestEnvironment,
+  models: openclawGatewayModels,
+  supportsLocalAgentJwt: false,
+  agentConfigurationDoc: openclawGatewayAgentConfigurationDoc,
+};
+
 const openCodeLocalAdapter: ServerAdapterModule = {
   type: "opencode_local",
   execute: openCodeExecute,
@@ -94,7 +111,16 @@ const openCodeLocalAdapter: ServerAdapterModule = {
 };
 
 const adaptersByType = new Map<string, ServerAdapterModule>(
-  [claudeLocalAdapter, codexLocalAdapter, openCodeLocalAdapter, cursorLocalAdapter, openclawAdapter, processAdapter, httpAdapter].map((a) => [a.type, a]),
+  [
+    claudeLocalAdapter,
+    codexLocalAdapter,
+    openCodeLocalAdapter,
+    cursorLocalAdapter,
+    openclawAdapter,
+    openclawGatewayAdapter,
+    processAdapter,
+    httpAdapter,
+  ].map((a) => [a.type, a]),
 );
 
 export function getServerAdapter(type: string): ServerAdapterModule {