Update hosting, add project group

docs/handbook/infrastructure/code/forgejo.md

@@ -5,6 +5,7 @@ We use a self-hosted Forgejo instance for our Git source code hosting.
 **URL**: [:simple-forgejo: git.starcat.systems](https://git.starcat.systems)  
 **Homepage**: [:octicons-link-external-16: forgejo.org](https://forgejo.org/)  
 **Hosting**: [:octicons-arrow-right-16: Hetzner](../servers_and_hosting/hetzner.md) :flag_fi: `HEL`  
+**Project group**: `SCsys_hosted`
 
 ---
 

docs/handbook/infrastructure/monitoring/beszel.md

@@ -2,9 +2,11 @@
 
 Simple, lightweight server monitoring
 
+## Quick Reference
 **URL**: [:octicons-tab-external-16: beszel.starcatsys.net](https://beszel.starcatsys.net)  
 **Homepage**: [:octicons-link-external-16: beszel.dev](https://beszel.dev/)  
-**Hosting**: [:octicons-arrow-right-16: PikaPods](../servers_and_hosting/pikapods.md) :flag_eu: `EU` 
+**Hosting**: [:octicons-arrow-right-16: Hetzner](../servers_and_hosting/hetzner.md) :flag_de: `NBG1`  
+**Project group**: `SCsys_infra`
 
 ---
 

docs/handbook/infrastructure/monitoring/uptime.md

@@ -2,9 +2,11 @@
 
 Uptime Kuma is an easy-to-use self-hosted monitoring tool.
 
+## Quick Reference
 **URL**: [:octicons-tab-external-16: uptime.starcatsys.net](https://uptime.starcatsys.net)  
 **Homepage**: [:octicons-link-external-16: louislam/uptime-kuma - GitHub](https://github.com/louislam/uptime-kuma)  
-**Hosting**: [:octicons-arrow-right-16: PikaPods](../servers_and_hosting/pikapods.md) :flag_eu: `EU`
+**Hosting**: [:octicons-arrow-right-16: Hetzner](../servers_and_hosting/hetzner.md) :flag_de: `NBG1`  
+**Project group**: `SCsys_infra`