build: update generated main.js for issue labeler

Updates the compiled main.js file to reflect the change in model.

TAG=agy

CONV=ff901305-db06-40a2-93f2-82f5ab684b12

Author: josephperrott

github-actions/labeling/issue/main.js

@@ -66195,7 +66195,7 @@ If no area label applies, respond with "none".
 `;
     try {
       const response = await ai.models.generateContent({
-        model: "gemini-2.0-flash",
+        model: "gemini-3.1-flash-lite-preview",
         contents: prompt
       });
       const text = (response.text || "").trim();