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/proxmox-backup-server.json

@@ -11,7 +11,7 @@
     "interface_port": 8007,
     "documentation": "https://pbs.proxmox.com/docs/",
     "website": "https://www.proxmox.com/en/proxmox-backup-server/overview",
-    "logo": "https://raw.githubusercontent.com/selfhst/icons/refs/heads/main/svg/proxmox.svg",
+    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/proxmox.webp",
     "config_path": "",
     "description": "Proxmox Backup Server is an enterprise backup solution, for backing up and restoring VMs, containers, and physical hosts. By supporting incremental, fully deduplicated backups, Proxmox Backup Server significantly reduces network load and saves valuable storage space.",
     "install_methods": [
@@ -38,4 +38,3 @@
         }
     ]
 }
-