Smart changelog (#5205)

Added a smart Changelog :

- Publish the Changelog before the app release. If the release has not
yet been pushed to production, do not display it.
- When the app release is done, make the Changelog available with the
correct date.
- If the Changelog writing is delayed because the release has already
been made, publish it immediately.
- Display everything locally to be able to iterate on the changelog and
have a preview

Added an endpoint for the Changelog

---------

Co-authored-by: Ady Beraud <a.beraud96@gmail.com>
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-website/src/database/migrations/meta/_journal.json

@@ -15,6 +15,13 @@
       "when": 1713792223113,
       "tag": "0001_marvelous_eddie_brock",
       "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "5",
+      "when": 1714375499735,
+      "tag": "0002_demonic_matthew_murdock",
+      "breakpoints": true
     }
   ]
 }