add Authorization key

Author: RamRamez

src/services/safeServices.ts

@@ -44,6 +44,7 @@ export const fetchSafeMessageByTimestamp = async (
         headers: {
           'user-agent':
             'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0',
+          Authorization: `Bearer ${process.env.SAFE_API_KEY}`,
         },
       },
     );