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/schema-postgres.ts

@@ -1,4 +1,4 @@
-import { integer, pgTable, text, timestamp } from 'drizzle-orm/pg-core';
+import { date, integer, pgTable, text, timestamp } from 'drizzle-orm/pg-core';
 
 export const pgUsers = pgTable('users', {
   id: text('id').primaryKey(),
@@ -55,3 +55,8 @@ export const pgGithubStars = pgTable('githubStars', {
   timestamp: timestamp('timestamp').notNull().defaultNow(),
   numberOfStars: integer('numberOfStars'),
 });
+
+export const pgGithubReleasesModel = pgTable('githubReleases', {
+  tagName: text('tagName').primaryKey(),
+  publishedAt: date('publishedAt', { mode: 'string' }).notNull(),
+});