Fixed incomplete GitHub sync (#5310)

- Added await when fetching Github data to prevent the process from
exiting before saving to database

Co-authored-by: Ady Beraud <a.beraud96@gmail.com>

packages/twenty-website/src/github-sync/fetch-and-save-github-data.ts

@@ -39,8 +39,8 @@ export const fetchAndSaveGithubData = async () => {
     [],
   )) as Array<IssueNode>;
 
-  savePRsToDB(fetchedPRs, assignableUsers);
-  saveIssuesToDB(fetchedIssues, assignableUsers);
+  await savePRsToDB(fetchedPRs, assignableUsers);
+  await saveIssuesToDB(fetchedIssues, assignableUsers);
 
   console.log('data synched!');
 };