revert: keep original OAuth polling loop logic

Revert unnecessary changes to the OAuth device flow polling loop.
The original while(true) loop with setTimeout positioning works fine
and doesn't need to be changed for enterprise support.

Author: OlaHulleberg

index.mjs

@@ -204,16 +204,7 @@ export async function CopilotAuthPlugin({ client }) {
               instructions: `Enter code: ${deviceData.user_code}`,
               method: "auto",
               callback: async () => {
-                const maxAttempts = Math.ceil(
-                  (deviceData.expires_in || 900) / (deviceData.interval || 5)
-                );
-                let attempts = 0;
-
-                while (attempts < maxAttempts) {
-                  await new Promise((resolve) =>
-                    setTimeout(resolve, (deviceData.interval || 5) * 1000)
-                  );
-
+                while (true) {
                   const response = await fetch(urls.ACCESS_TOKEN_URL, {
                     method: "POST",
                     headers: {
@@ -250,15 +241,19 @@ export async function CopilotAuthPlugin({ client }) {
                   }
 
                   if (data.error === "authorization_pending") {
-                    attempts++;
+                    await new Promise((resolve) =>
+                      setTimeout(resolve, deviceData.interval * 1000),
+                    );
                     continue;
                   }
 
                   if (data.error) return { type: "failed" };
-                }
 
-                // Timeout
-                return { type: "failed" };
+                  await new Promise((resolve) =>
+                    setTimeout(resolve, deviceData.interval * 1000),
+                  );
+                  continue;
+                }
               },
             };
           },