Move vendor:wasm/js to core:sys/wasm/js

core/sys/wasm/js/general.odin

@@ -0,0 +1,12 @@
+#+build js wasm32, js wasm64p32
+package wasm_js_interface
+
+foreign import "odin_env"
+
+@(default_calling_convention="contextless")
+foreign odin_env {
+	trap     :: proc() -> ! ---
+	abort    :: proc() -> ! ---
+	alert    :: proc(msg: string) ---
+	evaluate :: proc(str: string) ---
+}