GT Performance 1.0.0-rc.1

Added

• Added xCloud Public API site discovery, host-cache status and purge routing, independent Cloudflare Enterprise detection, explicit edge ownership, and requested 12-hour traffic reporting.
• Added safe enable-time profiles for Cloudflare, xCloud, static CDN rewriting, Redis, compatibility safeguards, Private Islands, and Fleet while preserving credentials, custom endpoints, and other non-empty provider values.
• Added feature-level EWWW Image Optimizer ownership for next-generation formats, Easy IO, lazy loading, and missing dimensions without disabling complementary upload compression.

Changed

• Moved WebP and AVIF generation out of media-upload requests and split each source and registered image size into its own durable background job. Image work now runs ahead of cache preloads while keeping cache purges first.
• Added generic CDN and Cloudflare-specific no-store directives to private, commerce, feed, authenticated preview, and Private Islands responses.

Fixed

• Prevented large multi-image uploads from spending the full PHP execution window generating every modern-format variant synchronously. Existing targets are skipped, duplicate physical sub-sizes are deduplicated, and queued jobs recheck ownership before writing.
• Prevented GT Performance and EWWW from generating, rewriting, lazy-loading, or dimensioning the same images when EWWW or Easy IO owns the corresponding feature.
• Blocked direct Cloudflare synchronization and duplicate purge routing while an enabled xCloud edge layer owns the cache, and failed closed when xCloud Enterprise exposes analytics but no token-authenticated purge mutation.