Merge remote branch: add shiftandsharpen post

Remove scottyah.com from blog ingress rules and TLS hosts.
Add dedicated TLS entry for scotthatlen.com.

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

k8s.yaml

@@ -49,19 +49,12 @@ spec:
   ingressClassName: traefik
   tls:
   - hosts:
-    - scottyah.com
+    - blog.scottyah.com
     secretName: scottyah-tls
+  - hosts:
+    - scotthatlen.com
+    secretName: scotthatlen-tls
   rules:
-  - host: scottyah.com
-    http:
-      paths:
-      - path: /
-        pathType: Prefix
-        backend:
-          service:
-            name: blog-svc
-            port:
-              number: 80
   - host: blog.scottyah.com
     http:
       paths: