Create congratulations bot (#5404)

- Created congratulations bot :
<img width="939" alt="Screenshot 2024-05-14 at 12 47 13"
src="https://github.com/twentyhq/twenty/assets/102751374/5138515f-fe4d-4c6d-9c7a-0240accbfca9">

- Modified OG image

- Added png extension to OG image route

To be noted: The bot will not work until the new API route is not
deployed. Please check OG image with Cloudflare cache.

---------

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

packages/twenty-website/src/github/github-sync.ts

@@ -1,14 +1,16 @@
+import { executePartialSync } from '@/github/execute-partial-sync';
 import { fetchAndSaveGithubData } from '@/github/fetch-and-save-github-data';
 
 export const githubSync = async () => {
-  const pageLimitFlagIndex = process.argv.indexOf('--pageLimit');
-  let pageLimit = 0;
+  const isFullSyncFlagIndex = process.argv.indexOf('--isFullSync');
+  const isFullSync = isFullSyncFlagIndex > -1;
 
-  if (pageLimitFlagIndex > -1) {
-    pageLimit = parseInt(process.argv[pageLimitFlagIndex + 1], 10);
+  if (isFullSync) {
+    await fetchAndSaveGithubData();
+  } else {
+    await executePartialSync();
   }
 
-  await fetchAndSaveGithubData({ pageLimit });
   process.exit(0);
 };