refactor: pluginize litellm auth onboarding

src/plugins/bundled-plugin-metadata.generated.ts

@@ -8010,6 +8010,48 @@ export const GENERATED_BUNDLED_PLUGIN_METADATA = [
       },
     },
   },
+  {
+    dirName: "litellm",
+    idHint: "litellm",
+    source: {
+      source: "./index.ts",
+      built: "index.js",
+    },
+    packageName: "@openclaw/litellm-provider",
+    packageVersion: "2026.3.26",
+    packageDescription: "OpenClaw LiteLLM provider plugin",
+    packageManifest: {
+      extensions: ["./index.ts"],
+    },
+    manifest: {
+      id: "litellm",
+      configSchema: {
+        type: "object",
+        additionalProperties: false,
+        properties: {},
+      },
+      providers: ["litellm"],
+      providerAuthEnvVars: {
+        litellm: ["LITELLM_API_KEY"],
+      },
+      providerAuthChoices: [
+        {
+          provider: "litellm",
+          method: "api-key",
+          choiceId: "litellm-api-key",
+          choiceLabel: "LiteLLM API key",
+          choiceHint: "Unified gateway for 100+ LLM providers",
+          groupId: "litellm",
+          groupLabel: "LiteLLM",
+          groupHint: "Unified LLM gateway (100+ providers)",
+          optionKey: "litellmApiKey",
+          cliFlag: "--litellm-api-key",
+          cliOption: "--litellm-api-key <key>",
+          cliDescription: "LiteLLM API key",
+        },
+      ],
+    },
+  },
   {
     dirName: "llm-task",
     idHint: "llm-task",

src/plugins/bundled-provider-auth-env-vars.generated.ts

@@ -16,6 +16,7 @@ export const BUNDLED_PROVIDER_AUTH_ENV_VAR_CANDIDATES = {
   kilocode: ["KILOCODE_API_KEY"],
   kimi: ["KIMI_API_KEY", "KIMICODE_API_KEY"],
   "kimi-coding": ["KIMI_API_KEY", "KIMICODE_API_KEY"],
+  litellm: ["LITELLM_API_KEY"],
   "microsoft-foundry": ["AZURE_OPENAI_API_KEY"],
   minimax: ["MINIMAX_API_KEY"],
   "minimax-portal": ["MINIMAX_OAUTH_TOKEN", "MINIMAX_API_KEY"],

src/plugins/provider-auth-choice-preference.ts

@@ -3,8 +3,6 @@ import type { OpenClawConfig } from "../config/config.js";
 import { resolveManifestProviderAuthChoice } from "./provider-auth-choices.js";
 
 const PREFERRED_PROVIDER_BY_AUTH_CHOICE: Partial<Record<string, string>> = {
-  chutes: "chutes",
-  "litellm-api-key": "litellm",
   "custom-api-key": "custom",
 };