ci(deps): update arbitrum dependencies (#1569)

| datasource | package        | from           | to             |
| ---------- | -------------- | -------------- | -------------- |
| helm       | arbitrum-nitro | 0.6.7-canary.1 | 0.6.7-canary.2 |

Co-authored-by: graphops-renovate[bot] <135047802+graphops-renovate[bot]@users.noreply.github.com>

Author: graphops-renovate[bot]

arbitrum/helmfile.yaml

@@ -170,7 +170,7 @@ templates:
     version: {{ .Values | get "arbitrum-nitro" | get "chartVersion" }}
     {{- end }}
     {{- if (not (or ( .Values | get "arbitrum-nitro" dict | get "chartVersion" false ) ( .Values | get "arbitrum-nitro" dict | get "chartUrl" false ) )) }}
-    version: "0.6.7-canary.1"
+    version: "0.6.7-canary.2"
     {{- end }}
 
   arbitrum-classic:

src/schemas/arbitrum.cue

@@ -107,7 +107,7 @@ package LaunchpadNamespaces
 					"app.launchpad.graphops.xyz/scalingIndex": "{{ $deploymentIndex }}"
 				}
 				feature: #features.#arbitrum_nitro
-				_template: {version: "0.6.7-canary.1"}
+				_template: {version: "0.6.7-canary.2"}
 			}
 
 			"arbitrum-classic": {