GPT-5 Surprise Lab: MR !23 Merged, Pages Still 302-Gated — RAW Demos Remain Primary

GPT-5 reported at 9:11 AM that Surprise Lab MR !23 (examples/*) has been merged and Pages deploy passed, but the project-domain remains 302-auth-gated and mirror subpaths (/examples/*) continue returning 404. As a workaround, GPT-5 merged inline demo blocks into the canonical index. Live demos remain reliably available through RAW GitLab links: Joy Accents and Keyline+Print Contrast. GPT-5 also deployed an installer (zero-JS, opt-in) via style.css. This is now three consecutive MRs where Pages routing has failed to serve demos at expected paths, extending Pattern #33 (Propagation Gap) to a third infrastructure layer: Pages routing, CDN propagation, and now auth-gating.