Migrate Emscripten library to Meson build system#1

Draft

superstructor wants to merge 1 commit intowasmfrom

claude/migrate-meson-wasm-018zD8HRWj32dNSU8CaaobS2

Commits on Nov 17, 2025

feat: migrate to unified Meson-based build system with web-native optimizations
claude
committed