Sharp native module (libvips) fails to load on Vercel linux-x64 at /perfil — ERR_DLOPEN_FAILED, breaks image optimization/serving

Real-time error @2026-07-16T10:05:04Z, /perfil (system/serverError): 'Could not load the sharp module using the linux-x64 runtime, libvips-cpp.so.8.18.3: cannot open shared object file'. Next/Image optimization (or wherever sharp is invoked) is missing its native binary in the Vercel build. Fix: ensure sharp is installed as a proper optional dep for the Vercel target (npm install --include=optional sharp, or pin sharp version compatible with Vercel's build image), verify next.config image settings, confirm fix with a live GET /perfil post-deploy. Check whether this is new (recent sharp/next bump) or long-standing via appEvents history.