Update servers, Mastodon page

source/_data/mastodon.json

@@ -191,10 +191,15 @@
             "avatar": "/img/avatars/drevoy.png"
           },
           {
-            "name": "Digitalcourage",
+            "name": "DigitalCourage",
             "url": "https://digitalcourage.social/@digitalcourage",
             "avatar": "/img/avatars/digitalcourage.png"
           },
+          {
+            "name": "Free Silicon Foundation",
+            "url": "https://mastodon.f-si.org/@fsi",
+            "avatar": "/img/avatars/FSi.png"
+          },
           {
             "name": "TorProject",
             "url": "https://mastodon.social/@torproject",

source/en/portal/servers/index.md

@@ -135,6 +135,7 @@ title: "Themed servers"
 * [mastodon.world](https://mastodon.world) - use however you like *(Mastodon)*
 * [h-y-p-e-r.space](https://h-y-p-e-r.space) - public server located in the Netherlands *(Friendica)*
 * [misskey.de](https://misskey.de) - hosted in Helsinki *(Misskey)*
+* [wienermobile.rentals](https://wienermobile.rentals) - for all reasonable people *(Pleroma)*
 * [jako.social](https://jako.social) - an instance funded using web monetization *(Cloudflared)* *(Mastodon)*