Refactor [Explicit] [LLM APIs] [Text Moderation] change errorBody (#292)

- [+] refactor(textmoderation.ts): change errorBody from text to json and stringify errorBody in Error message

app/client/platforms/textmoderation.ts

@@ -48,8 +48,10 @@ export async function sendModerationRequest(
         });
 
         if (!moderationResponse.ok) {
-            const errorBody = await moderationResponse.text(); // Attempt to read the response body
-            throw new Error(`[${moderationResponse.status}] Failed to get moderation response: ${errorBody}`);
+            // This a better way, interface error hahaaha
+            const errorBody = await moderationResponse.json(); // Attempt to read the response body
+            // Use JSON.stringify to convert the error object to a string
+            throw new Error(`[${moderationResponse.status}] Failed to get moderation response: ${JSON.stringify(errorBody)}`);
         }
 
         const contentType = moderationResponse.headers.get("Content-Type");