feat(blog): Make blog public, add June 2023 update post (#2935)

* feat(blog): Add blog link to website header

* feat(blog): June 2023 update post

* chore(blog): Reorder folder structure

* chore(blog): Add discord link

* chore(blog): Formatting

* chore(blog): Use youtube embeds

* fix format

---------

Co-authored-by: alex <alex@pop-os.localdomain>

docs/docusaurus.config.js

@@ -105,6 +105,11 @@ const config = {
             position: 'right',
             label: 'API',
           },
+          {
+            to: '/blog',
+            position: 'right',
+            label: 'Blog',
+          },
           {
             href: 'https://github.com/immich-app/immich',
             label: 'GitHub',