[elonehoo]

Summary

• Set Astro's documentation site to the owner-confirmed official origin, https://ui.destyler.org, and correct the Svelte README link.
• Add a native-Node regression gate for every built HTML canonical/Open Graph origin and every referenced sitemap URL.
• Run that gate after docs:build and in the existing CI path that invokes Astro directly. No dependency, lockfile, package version, publishing or provider configuration changes.

Validation

• pnpm 10.28.0 frozen install passed; lockfile unchanged.
• Full lint passed: 0 errors, 667 pre-existing warnings.
• 392 existing native regression tests passed.
• Actual Astro output: 60 pages and 59 sitemap page URLs checked; all 5 new tests passed.
• Independent review exercised negative controls: saved old production .dev output fails specifically for the wrong origin, along with incorrect preview/HTTP origins, duplicate metadata, missing sitemap files and other controls.
• Exact paths/sitemap inclusion are checked on 3 representative routes; this is an origin guard, not exhaustive route-integrity validation.
• Local tsx CLI cannot create its IPC socket in this environment. The same generation/validation/check scripts passed via node --import tsx; Astro passed with process-local telemetry disabled to avoid an unwritable home config path. Original script invocation and full Node 22/24 CI remain to be verified on this exact head.

Deployment boundary

On 2026-10-19 Google and Cloudflare public DNS both returned NOERROR/NODATA for ui.destyler.org A/AAAA/CNAME records. The existing Vercel alias still serves the old .dev metadata. This source correction does not create DNS records, bind a provider domain or establish formal-host TLS/live availability. No DNS/provider change or npm release is included.

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Project	Deployment	Actions	Updated
destyler-ui-dev	Ready	Preview	Oct 19, 2026 1:47am UTC