Strengthen reusable Astro site foundation

sites/blog/site.json

@@ -2,6 +2,8 @@
   "name": "The Happy Tails Journal",
   "description": "Simple, useful dog-care ideas from the Happy Tails pack.",
   "theme": { "accent": "#0f766e", "ink": "#102a43", "surface": "#f3f8f6" },
+  "branding": { "wordmark": "Happy Tails Journal", "mark": "HJ", "logo": null },
+  "seo": { "socialImage": "/images/puppy-playing.jpg" },
   "nav": [{ "label": "Journal", "href": "/" }, { "label": "Happy Tails", "href": "https://3031023.xyz" }],
   "hero": { "eyebrow": "From the Happy Tails pack", "headline": "Better days with your best dog.", "copy": "A small, static sample blog for tips, routines, and dog-care inspiration.", "image": "/images/puppy-playing.jpg", "imageAlt": "A playful puppy outdoors", "cta": "Read the journal", "ctaHref": "/" },
   "posts": [{ "title": "A better first walk after a busy day", "excerpt": "Three easy ways to help your dog shift from indoor energy to an enjoyable neighborhood walk.", "date": "September 2, 2026", "tag": "Walking" }, { "title": "How to make grooming day feel gentler", "excerpt": "Small routines at home can make a professional grooming appointment calmer for everyone.", "date": "August 26, 2026", "tag": "Grooming" }, { "title": "The overnight checklist we share with every family", "excerpt": "What to pack—and what to tell your sitter—so your dog keeps their familiar rhythm.", "date": "August 19, 2026", "tag": "Overnight care" }]

sites/www/site.json

@@ -3,6 +3,8 @@
   "description": "Personal dog walking, grooming, and overnight care for Springfield families.",
   "analyticsId": "G-Z15EG3SFPD",
   "theme": { "accent": "#f59e0b", "ink": "#102a43", "surface": "#f7f5ef" },
+  "branding": { "wordmark": "Happy Tails", "mark": "HT", "logo": null },
+  "seo": { "socialImage": "/images/hero-dogs.jpg", "locality": "Springfield, IL" },
   "nav": [{ "label": "Home", "href": "/" }, { "label": "About", "href": "/about" }, { "label": "Services", "href": "/services" }, { "label": "Contact", "href": "/contact" }],
   "contact": { "email": "hello@3031023.xyz", "phone": "(555) 742-9283", "phoneHref": "+15557429283", "address": "742 Evergreen Terrace, Springfield, IL 62704", "hours": "Mon–Fri · 7am–6pm CST", "showMap": true },
   "hero": { "eyebrow": "Springfield's neighborhood dog care", "headline": "Care that feels like family.", "copy": "Thoughtful walks, gentle grooming, and cozy overnight stays for the dog you love most.", "image": "/images/hero-dogs.jpg", "imageAlt": "Two happy dogs playing outdoors", "cta": "Meet the pack", "ctaHref": "/contact" },