Initial commit: WAFER (WebAssembly Forth Engine in Rust)

Optimizing Forth 2012 compiler targeting WebAssembly with IR-based
compilation pipeline, multi-typed stack inference, subroutine threading,
and JIT/consolidation modes. Rust kernel with ~35 primitives and Forth
standard library for core/core-ext word sets.

crates/web/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "wafer-web"
+description = "WAFER: WebAssembly Forth Engine in Rust - browser bindings"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[dependencies]
+wafer-core = { path = "../core" }