feat: Support remotely-managed cloudflare tunnels (#1378)

Co-authored-by: Devin Buhl <onedr0p@users.noreply.github.com>

bootstrap/templates/kubernetes/apps/network/cloudflared/app/helmrelease.yaml.j2

@@ -44,6 +44,11 @@ spec:
                   secretKeyRef:
                     name: cloudflared-secret
                     key: TUNNEL_ID
+              TUNNEL_TOKEN:
+                valueFrom:
+                  secretKeyRef:
+                    name: cloudflared-secret
+                    key: TUNNEL_TOKEN
             args:
               - tunnel
               - --config

bootstrap/templates/kubernetes/apps/network/cloudflared/app/secret.sops.yaml.j2

@@ -5,6 +5,7 @@ metadata:
   name: cloudflared-secret
 stringData:
   TUNNEL_ID: "#{ bootstrap_cloudflare.tunnel.id }#"
+  TUNNEL_TOKEN: "#{ bootstrap_cloudflare.tunnel.token }#"
   credentials.json: |
     {
       "AccountTag": "#{ bootstrap_cloudflare.tunnel.account_id }#",