Move ArgoCD to Misc homepage group and rename ingress file

ArgoCD's tailscale ingress was missed in the recategorization (filed as
service-tailscale.yaml instead of ingress-tailscale.yaml). Fix the group
annotation and rename the file to match the convention used by all other
services.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

argocd/manifests/argocd/ingress-tailscale.yaml

@@ -14,7 +14,7 @@ metadata:
     tailscale.com/proxy-group: "ingress"
     gethomepage.dev/enabled: "true"
     gethomepage.dev/name: "ArgoCD"
-    gethomepage.dev/group: "Infrastructure"
+    gethomepage.dev/group: "Misc"
     gethomepage.dev/icon: "argo-cd.png"
     gethomepage.dev/description: "GitOps CD"
     gethomepage.dev/href: "https://argocd.ops.eblu.me"

argocd/manifests/argocd/kustomization.yaml

@@ -6,7 +6,7 @@ namespace: argocd
 resources:
   # Pin to specific version for intentional upgrades
   - https://raw.githubusercontent.com/argoproj/argo-cd/v3.2.6/manifests/install.yaml
-  - service-tailscale.yaml
+  - ingress-tailscale.yaml
   - external-secret-repo-forge.yaml
 
 patches: