refactor: remove text from the status code for Network requests (ChromeDevTools#778)

LLM are trained to know the common status code so we can rely on that
when displaying the status code and fall back to text in case of errors
or pending reponse.

Author: Lightning00Blade

src/formatters/NetworkFormatter.ts

@@ -183,15 +183,11 @@ export class NetworkFormatter {
     const failure = request.failure();
     let status: string;
     if (httpResponse) {
-      const responseStatus = httpResponse.status();
-      status =
-        responseStatus >= 200 && responseStatus <= 299
-          ? `[success - ${responseStatus}]`
-          : `[failed - ${responseStatus}]`;
+      status = httpResponse.status().toString();
     } else if (failure) {
-      status = `[failed - ${failure.errorText}]`;
+      status = failure.errorText;
     } else {
-      status = '[pending]';
+      status = 'pending';
     }
     return status;
   }
@@ -231,7 +227,7 @@ function convertNetworkRequestConciseToString(
   data: NetworkRequestConcise,
 ): string {
   // TODO truncate the URL
-  return `reqid=${data.requestId} ${data.method} ${data.url} ${data.status}${data.selectedInDevToolsUI ? ` [selected in the DevTools Network panel]` : ''}`;
+  return `reqid=${data.requestId} ${data.method} ${data.url} [${data.status}]${data.selectedInDevToolsUI ? ` [selected in the DevTools Network panel]` : ''}`;
 }
 
 function formatHeadlers(headers: Record<string, string>): string[] {

tests/McpContext.test.js.snapshot

@@ -4,7 +4,7 @@ exports[`McpContext > should include detailed network request in structured cont
     "requestId": 456,
     "method": "GET",
     "url": "http://example.com/detail",
-    "status": "[pending]",
+    "status": "pending",
     "requestHeaders": {
       "content-size": "10"
     }
@@ -37,7 +37,7 @@ exports[`McpContext > should include network requests in structured content 1`]
       "requestId": 123,
       "method": "GET",
       "url": "http://example.com/api",
-      "status": "[pending]",
+      "status": "pending",
       "selectedInDevToolsUI": false
     }
   ]