Update cyberchef default confs (#295)

- Update healthcheck command for cyberchef (use nginx)
- Fixed default cyberchef/nginx port

Author: MeheheCedy22

services/cyberchef/.env

@@ -7,7 +7,7 @@ SERVICE=cyberchef
 IMAGE_URL=ghcr.io/gchq/cyberchef
 
 # Network Configuration
-SERVICEPORT=80
+SERVICEPORT=8080
 DNS_SERVER=9.9.9.9
 
 # Tailscale Configuration

services/cyberchef/compose.yaml

@@ -4,7 +4,7 @@ configs:
       {"TCP":{"443":{"HTTPS":true}},
       "Web":{"$${TS_CERT_DOMAIN}:443":
           {"Handlers":{"/":
-          {"Proxy":"http://127.0.0.1:80"}}}},
+          {"Proxy":"http://127.0.0.1:8080"}}}},
       "AllowFunnel":{"$${TS_CERT_DOMAIN}:443":false}}
 
 services:
@@ -58,7 +58,7 @@ services:
       tailscale:
         condition: service_healthy
     healthcheck:
-      test: ["CMD", "pgrep", "-f", "${SERVICE}"] # Check if ${SERVICE} process is running
+      test: ["CMD", "pgrep", "-f", "nginx"] # Check if ${SERVICE} process is running
       interval: 1m # How often to perform the check
       timeout: 10s # Time to wait for the check to succeed
       retries: 3 # Number of retries before marking as unhealthy