feat(artifactapi): allow kubeconform and kustomize from GitHub (#123)

Adds immutable patterns for yannh/kubeconform and kubernetes-sigs/kustomize
to fix 403 Forbidden errors when downloading their Linux amd64 releases.

Reviewed-on: #123

apps/base/artifactapi/resources/conf.d/remote-generic.yaml

@@ -28,6 +28,7 @@ remotes:
       - "jesseduffield/lazydocker/.*/lazydocker_.*_Linux_x86_64.tar.gz$"
       - "kubecolor/kubecolor/.*/kubecolor_.*_linux_amd64.tar.gz$"
       - "kubernetes-sigs/gateway-api/.*/standard-install.yaml$"
+      - "kubernetes-sigs/kustomize/.*/kustomize_.*_linux_amd64.tar.gz$"
       - "lxc/incus/.*.tar.gz$"
       - "mikefarah/yq/.*/yq_linux_amd64$"
       - "neovim/neovim-releases/.*/nvim-linux-x86_64.tar.gz$"
@@ -55,6 +56,7 @@ remotes:
       - "VictoriaMetrics/VictoriaMetrics/.*/vlutils-linux-amd64-.*.tar.gz$"
       - "VictoriaMetrics/VictoriaMetrics/.*/vmutils-linux-amd64-.*.tar.gz$"
       - "xorpaul/g10k/.*/g10k-.*-linux-amd64.zip$"
+      - "yannh/kubeconform/.*/kubeconform-linux-amd64.tar.gz$"
     cache:
       immutable_ttl: 0
       mutable_ttl: 7200