Website: harmonize all Logos | use jsDelivr CDN links for icons from selfhst/icons repo (#4603)

* Update jsons

* push

* more

* Switch to CDN

* push new Icons into Branch

* Update dotnetaspwebapi.json

* add proxmox logo

* Update wger.json

* switch to webp

* Update apt-cacher-ng.json

* Update homarr.json

* finalize

* Update sqlserver2022.json

* fixes

* merge

---------

Co-authored-by: tremor021 <arezina.slavisa@gmail.com>
Co-authored-by: Michel Roegl-Brunner <73236783+michelroegl-brunner@users.noreply.github.com>

frontend/public/json/zammad.json

@@ -2,7 +2,7 @@
   "name": "Zammad",
   "slug": "zammad",
   "categories": [
-        25
+    25
   ],
   "date_created": "2024-12-18",
   "type": "ct",
@@ -11,8 +11,8 @@
   "interface_port": null,
   "documentation": "https://docs.zammad.org/en/latest/",
   "website": "https://zammad.com/",
-  "logo": "https://raw.githubusercontent.com/selfhst/icons/refs/heads/main/svg/zammad.svg",
-    "config_path": "/etc/nginx/sites-available/zammad.conf",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/zammad.webp",
+  "config_path": "/etc/nginx/sites-available/zammad.conf",
   "description": "Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and emails. It is distributed under version 3 of the GNU AFFERO General Public License (GNU AGPLv3).",
   "install_methods": [
     {
@@ -33,4 +33,3 @@
   },
   "notes": []
 }
-