Remove Minecraft page, remove opengrokand add codeberg reference.

config/_default/params.toml

@@ -44,12 +44,6 @@ showAuthor = true
     icon = 'brand-mastodon'
     link = 'https://mastodon.social/@yann64'
 
-  [[social_media.items]]
-    enabled = true
-    title = 'Gitea'
-    icon = 'brand-gitea'
-    link = 'https://git.barbel.synology.me/'
-
   [[social_media.items]]
     enabled = true
     title = 'Github'
@@ -58,9 +52,9 @@ showAuthor = true
 
   [[social_media.items]]
     enabled = true
-    title = 'Opengrok'
-    icon = 'opengrok'
-    link = 'https://opengrok.barbel.synology.me/'
+    title = 'Codeberg'
+    icon = 'brand-codeberg'
+    link = 'https://codeberg.org/yann64'
 
   [[social_media.items]]
     enabled = false