chore: rename assassin cluster to T14s and add kavita gitops manifests

docs/KiteStacks-Homelab-Documentation-v1.2.md

@@ -29,4 +29,4 @@ Verified command:
 
 ```bash
 kubectl get nodes
-assassin Ready control-plane
+T14s Ready control-plane

docs/KiteStacks-Homelab-Documentation-v1.3.md

@@ -21,7 +21,7 @@ The homelab is currently operating in a hybrid state:
 Hostname:
 
 ```text
-assassin
+T14s
 ```
 
 Role:
@@ -70,7 +70,7 @@ kubectl get nodes
 Expected Result:
 
 ```text
-assassin Ready control-plane
+T14s Ready control-plane
 ```
 
 ---
@@ -131,7 +131,7 @@ Purpose:
 kitestacks-homelab
 ├── apps
 ├── clusters
-│   └── assassin
+│   └── T14s
 ├── docs
 ├── infrastructure
 └── media

docs/disaster-recovery/RUNBOOK.md

@@ -19,7 +19,7 @@ Cloud Failover (PERMANENT, active-active - NOT cold standby):
 - Tailscale IP: <KSCLOUD1_TAILSCALE_IP>
 - Runs a full replica of all 9 services
 
-assassin (T14): retired/OFF, no longer part of the topology.
+T14s: Active cluster node (GitOps).
 
 Domains:
 - www.kitestacks.com (+ ai, auth, gitforge, grafana, kavita, links, status, tasks)