feat(deps): update arbitrum dependencies

| datasource | package                    | from            | to                          |
| ---------- | -------------------------- | --------------- | --------------------------- |
| docker     | lachlanevenson/k8s-kubectl | v1.21.3         | v1.25.4                     |
| docker     | offchainlabs/nitro-node    | v2.0.10-73224e3 | v2.1.2-4c55843-slim-arm64v8 |

Author: renovate-41e06b0f[bot]

charts/arbitrum-classic/values.yaml

@@ -151,7 +151,7 @@ arbitrum:
         # -- Container image to fetch nodeport information
         repository: lachlanevenson/k8s-kubectl
         # -- Container tag
-        tag: v1.21.3
+        tag: v1.25.4
         # -- Container pull policy
         pullPolicy: IfNotPresent
 

charts/arbitrum-nitro/Chart.yaml

@@ -22,4 +22,4 @@ version: 0.1.10
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 # renovate: image=offchainlabs/nitro-node
-appVersion: "v2.0.10-73224e3"
+appVersion: "v2.1.2-4c55843-slim-arm64v8"

charts/arbitrum-nitro/values.yaml

@@ -145,6 +145,6 @@ nitro:
         # -- Container image to fetch nodeport information
         repository: lachlanevenson/k8s-kubectl
         # -- Container tag
-        tag: v1.21.3
+        tag: v1.25.4
         # -- Container pull policy
         pullPolicy: IfNotPresent