fix: remove gateway restart from installer, let user restart manually

Root cause: installer called 'openclaw gateway restart' (async via systemd)
then immediately validated model visibility — race condition caused validation
to fail and rollback the correct config.

Fix: remove restart + validation from script entirely. Script only writes config.
User restarts gateway manually after install completes.

Also fix CONFIG.example.json: contextWindow 4096->200000, maxTokens 64->8192
(OpenClaw requires minimum 16000 contextWindow).

docs/CONFIG.example.json

@@ -40,8 +40,8 @@
             "reasoning": false,
             "input": ["text"],
             "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 },
-            "contextWindow": 4096,
-            "maxTokens": 64
+            "contextWindow": 200000,
+            "maxTokens": 8192
           }
         ]
       }

no-reply-api/package-lock.json

@@ -0,0 +1,12 @@
+{
+  "name": "whispergate-no-reply-api",
+  "version": "0.1.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "whispergate-no-reply-api",
+      "version": "0.1.0"
+    }
+  }
+}

scripts/install-whispergate-openclaw.mjs

@@ -45,18 +45,6 @@ function runOpenclaw(args, { allowFail = false } = {}) {
   }
 }
 
-function validateNoReplyModelAvailable() {
-  const modelRef = `${NO_REPLY_PROVIDER_ID}/${NO_REPLY_MODEL_ID}`;
-  const list = runOpenclaw(["models", "list"], { allowFail: true }) || "";
-  if (!list.includes(modelRef)) {
-    throw new Error(`post-install validation failed: model not listed: ${modelRef}`);
-  }
-
-  const status = runOpenclaw(["models", "status", "--json"], { allowFail: true }) || "";
-  if (!status.includes(NO_REPLY_PROVIDER_ID)) {
-    throw new Error(`post-install validation failed: provider not visible in models status: ${NO_REPLY_PROVIDER_ID}`);
-  }
-}
 
 function getJson(pathKey) {
   const out = runOpenclaw(["config", "get", pathKey, "--json"], { allowFail: true });
@@ -174,17 +162,15 @@ if (mode === "install") {
     };
     setJson(PATH_PROVIDERS, providers);
 
-    runOpenclaw(["gateway", "restart"]);
-    validateNoReplyModelAvailable();
-
     const after = {
       [PATH_PLUGINS_LOAD]: getJson(PATH_PLUGINS_LOAD),
       [PATH_PLUGIN_ENTRY]: getJson(PATH_PLUGIN_ENTRY),
       [PATH_PROVIDERS]: getJson(PATH_PROVIDERS),
     };
     writeRecord("install", before, after);
-    console.log("[whispergate] install ok");
+    console.log("[whispergate] install ok (config written)");
     console.log(`[whispergate] record: ${RECORD_PATH}`);
+    console.log("[whispergate] >>> restart gateway to apply: openclaw gateway restart");
   } catch (e) {
     fs.copyFileSync(BACKUP_PATH, OPENCLAW_CONFIG_PATH);
     console.error(`[whispergate] install failed; rollback complete: ${String(e)}`);