feat(seo-audit): Add comprehensive SEO audit skill

Add ourdigital-seo-audit skill with:
- Full site audit orchestrator (full_audit.py)
- Google Search Console and PageSpeed API clients
- Schema.org JSON-LD validation and generation
- XML sitemap and robots.txt validation
- Notion database integration for findings export
- Core Web Vitals measurement and analysis
- 7 schema templates (article, faq, product, etc.)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ourdigital-custom-skills/12-ourdigital-seo-audit/templates/schema_templates/local_business.json

@@ -0,0 +1,47 @@
+{
+  "@context": "https://schema.org",
+  "@type": "{{business_type}}",
+  "name": "{{name}}",
+  "description": "{{description}}",
+  "url": "{{url}}",
+  "telephone": "{{phone}}",
+  "email": "{{email}}",
+  "image": "{{image_url}}",
+  "priceRange": "{{price_range}}",
+  "address": {
+    "@type": "PostalAddress",
+    "streetAddress": "{{street_address}}",
+    "addressLocality": "{{city}}",
+    "addressRegion": "{{region}}",
+    "postalCode": "{{postal_code}}",
+    "addressCountry": "{{country}}"
+  },
+  "geo": {
+    "@type": "GeoCoordinates",
+    "latitude": "{{latitude}}",
+    "longitude": "{{longitude}}"
+  },
+  "openingHoursSpecification": [
+    {
+      "@type": "OpeningHoursSpecification",
+      "dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
+      "opens": "{{weekday_opens}}",
+      "closes": "{{weekday_closes}}"
+    },
+    {
+      "@type": "OpeningHoursSpecification",
+      "dayOfWeek": ["Saturday", "Sunday"],
+      "opens": "{{weekend_opens}}",
+      "closes": "{{weekend_closes}}"
+    }
+  ],
+  "aggregateRating": {
+    "@type": "AggregateRating",
+    "ratingValue": "{{rating}}",
+    "reviewCount": "{{review_count}}"
+  },
+  "sameAs": [
+    "{{facebook_url}}",
+    "{{instagram_url}}"
+  ]
+}