feat(plugin page): robust SEO + sitemap inclusion
- Richer metadata: 14 targeted keywords, explicit robots directives
(index/follow + googleBot max-image-preview), full OpenGraph with OG
image, twitter summary_large_image, authors/creator/publisher fields
- 3 JSON-LD blocks: SoftwareApplication (version, downloadUrl, featureList,
screenshot), FAQPage (4 install/usage Q&As), BreadcrumbList
- Add /plugin to STATIC_PAGES sitemap (monthly, priority 0.7)
- Update sitemap tests: static count 7→8, assert /plugin present
- All 25 sitemap tests pass
adrianbonpin
59ecb4e4a6