chore(onboard): move xAI up in auth list

docs/reference/wizard.md

@@ -35,6 +35,7 @@ For a high-level overview, see [Onboarding Wizard](/start/wizard).
     - **OpenAI Code (Codex) subscription (OAuth)**: browser flow; paste the `code#state`.
       - Sets `agents.defaults.model` to `openai-codex/gpt-5.2` when model is unset or `openai/*`.
     - **OpenAI API key**: uses `OPENAI_API_KEY` if present or prompts for a key, then saves it to `~/.openclaw/.env` so launchd can read it.
+    - **xAI (Grok) API key**: prompts for `XAI_API_KEY` and configures xAI as a model provider.
     - **OpenCode Zen (multi-model proxy)**: prompts for `OPENCODE_API_KEY` (or `OPENCODE_ZEN_API_KEY`, get it at https://opencode.ai/auth).
     - **API key**: stores the key for you.
     - **Vercel AI Gateway (multi-model proxy)**: prompts for `AI_GATEWAY_API_KEY`.

docs/start/wizard-cli-reference.md

@@ -145,6 +145,9 @@ What you set:
     Sets `agents.defaults.model` to `openai/gpt-5.1-codex` when model is unset, `openai/*`, or `openai-codex/*`.
 
   </Accordion>
+  <Accordion title="xAI (Grok) API key">
+    Prompts for `XAI_API_KEY` and configures xAI as a model provider.
+  </Accordion>
   <Accordion title="OpenCode Zen">
     Prompts for `OPENCODE_API_KEY` (or `OPENCODE_ZEN_API_KEY`).
     Setup URL: [opencode.ai/auth](https://opencode.ai/auth).

src/cli/program/register.onboard.ts

@@ -58,7 +58,7 @@ export function registerOnboardCommand(program: Command) {
     .option("--mode <mode>", "Wizard mode: local|remote")
     .option(
       "--auth-choice <choice>",
-      "Auth: setup-token|token|chutes|openai-codex|openai-api-key|openrouter-api-key|ai-gateway-api-key|cloudflare-ai-gateway-api-key|moonshot-api-key|moonshot-api-key-cn|kimi-code-api-key|synthetic-api-key|venice-api-key|gemini-api-key|zai-api-key|xiaomi-api-key|xai-api-key|apiKey|minimax-api|minimax-api-lightning|opencode-zen|skip",
+      "Auth: setup-token|token|chutes|openai-codex|openai-api-key|xai-api-key|openrouter-api-key|ai-gateway-api-key|cloudflare-ai-gateway-api-key|moonshot-api-key|moonshot-api-key-cn|kimi-code-api-key|synthetic-api-key|venice-api-key|gemini-api-key|zai-api-key|xiaomi-api-key|apiKey|minimax-api|minimax-api-lightning|opencode-zen|skip",
     )
     .option(
       "--token-provider <id>",

src/commands/auth-choice-options.ts

@@ -155,8 +155,8 @@ export function buildAuthChoiceOptions(params: {
   });
   options.push({ value: "chutes", label: "Chutes (OAuth)" });
   options.push({ value: "openai-api-key", label: "OpenAI API key" });
-  options.push({ value: "openrouter-api-key", label: "OpenRouter API key" });
   options.push({ value: "xai-api-key", label: "xAI (Grok) API key" });
+  options.push({ value: "openrouter-api-key", label: "OpenRouter API key" });
   options.push({
     value: "ai-gateway-api-key",
     label: "Vercel AI Gateway API key",