Feature: Update Icons (selfhst repo) (#2834)

* chore(icons): ⚡ Replace Actual icon png with svg

Replaced the PNG icon of Actual with a SVG from selfhst/icons

* chore(icons): ⚡ Replace Proxmox VE icon PNG with SVG

Repalce all PNG icons for Proxmox VE with SVG from selfhst/icons

* chore(icons): ⚡ Replace AdGuard PNG icon with SVG

Replace the PNG icon of AdGuard Home with SVG from selfhst/icons

* chore(icons): update multiple icons to SVG

Replaced rasterized images with vectorized SVG for better efficiency, sharpness, performance and lower size

* chore(icons): update logo URLs for multiple services to use selfhst/icons repository

Updated logo URLs in JSON configuration files for the following services:
- WatchYourLAN
- Authelia
- Zoraxy
- Authentik
- Pi-hole
- Radicale
- Pocket ID
- Keycloak
- Grafana
- MongoDB
- MySQL
- phpIPAM
- Duplicati
- UrBackup
- Technitium DNS
- Seelf
- Checkmk
- Glance
- ZeroTier
- BunkerWeb

* chore(icons): update logo URLs for multiple services to use selfhst/icons repository

Updated logo URLs in JSON configuration files for the following services:
- Uptime Kuma
- Umami
- Apache Tomcat

* chore(icons): update application logos to use selfhst/icons repository

* chore(icons): update application logos to use selfhst/icons repository

json/checkmk.json

@@ -11,7 +11,7 @@
   "interface_port": 80,
   "documentation": "https://docs.checkmk.com/",
   "website": "https://checkmk.com/",
-  "logo": "https://checkmk.com/application/files/cache/thumbnails/67fc39c599afdf20557d538416e3efd3.png",
+  "logo": "https://raw.githubusercontent.com/selfhst/icons/refs/heads/main/svg/checkmk.svg",
   "description": "Checkmk is an IT monitoring software that tracks the health and performance of your systems, networks, servers, applications, and cloud services. It provides real-time insights, alerts for issues, and tools for troubleshooting, helping ensure smooth operations across your infrastructure.",
   "install_methods": [
     {