Update changelog, upcoming changes included

src/pages/changelog.mdx

@@ -7,7 +7,44 @@ Title: 'Changelog'
 
 import Timeline from '@components/Timeline.astro'
 
-<Timeline Date="Decemnber 9th, 2024" Time="10:00PM">
+<Timeline Upcoming Date="Account Migration" Time="December 15th, 2024">
+
+Beginning on December 15th this year, the SudoVanilla Gateway will be enabled on the following:
+ - SudoVanilla Ark
+ - Penpot
+ - Immich
+ - Opengist
+ - Pingvin Share
+
+If you have an account on any of the following that was listed, please begin linking your existing account to the SudoVanilla Gateway by December 25th. After December 25th, previous methods to login with email and password will be disabled, you'll be required to use the SudoVanilla Gateway.
+
+
+ - SudoVanilla Ark: https://ark.sudovanilla.org/user/settings/security
+
+<span style="color: gray; font-size: 14px;margin: -20px 0px 0px 0px;display: block;">When SudoVanilla Gateway is enabled, a new section will appear to link it.</span>    
+
+ - Penpot: Can't link
+
+<span style="color: gray; font-size: 14px;margin: -20px 0px 0px 0px;display: block;">Penpot does not provide a way to link your existing account. Create an all new account via SudoVanilla Gateway, by selecting the OpenID login method, and move all your .penpot files there. Then delete your old Penpot account once done. </span>    
+
+ - Immich: https://photos.sudovanilla.org/user-settings?isOpen=oauth
+
+<span style="color: gray; font-size: 14px;margin: -20px 0px 0px 0px;display: block;">Open the OAuth setting and link account.</span>    
+
+ - Opengist: https://gist.sudovanilla.org/settings
+
+<span style="color: gray; font-size: 14px;margin: -20px 0px 0px 0px;display: block;">Under the Link Account section, link your account via OpenID option.</span>    
+
+ - Pingvin Share: https://share.sudovanilla.org/account
+
+<span style="color: gray; font-size: 14px;margin: -20px 0px 0px 0px;display: block;">Under Social login, link your account via the OpenID option.</span>    
+
+
+<br/>
+
+</Timeline>
+
+<Timeline Date="December 9th, 2024" Time="10:00PM">
  - Added /changeslog/ to sudovanilla.org
  - Updated Branding Guildeliens
  - Updated Privacy Policy
@@ -47,7 +84,7 @@ New services and features being added to SudoVanilla.
 | docker.registry.sudovanilla.org   |
 </Timeline>
 
-<Timeline Date="Decemnber 8th, 2024" Time="3:45PM">
+<Timeline Date="December 8th, 2024" Time="3:45PM">
  - Updated On-Premise Policy, added Gateway section
 </Timeline>