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/openproject.json

@@ -11,7 +11,7 @@
   "interface_port": 80,
   "documentation": "https://www.openproject.org",
   "website": "https://www.openproject.org",
-  "logo": "https://raw.githubusercontent.com/opf/openproject/dev/docker/prod/logo.png",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/openproject.webp",
   "config_path": "/etc/openproject/conf.d/env",
   "description": "OpenProject is a web-based project management software. Use OpenProject to manage your projects, tasks and goals. Collaborate via work packages and link them to your pull requests on Github. Read more about the OpenProject GitHub integration.",
   "install_methods": [