Public Access
Show the honest remaining seats for product 17 (Bootcamp Q1-2027) on all three bootcamp pages, in the page's own language, from the availability webhook. Progressive enhancement (static/bootcamp-availability.js): empty and hidden by default, filled on a successful fetch; on qty 0 the cohort is reported full, the next cohort is pointed at, and the Buy buttons are disabled; on any timeout/error/unexpected payload the page is left exactly as-is and the Buy buttons stay enabled. The count is never written into the HTML as a fixed string.