feat: Add SYSmoAI marketing pages, WhatsApp CTA, font shim, and storefront resilience#1

sysmoai wants to merge 3 commits intomastersysmoai/openfront:masterfrom

codex/build-and-deploy-sysmoai-marketing-sitesysmoai/openfront:codex/build-and-deploy-sysmoai-marketing-siteCopy head branch name to clipboard