refactor: 拆分 bytecode/cache crate 并模块化 counter

crates/oxide_bytecode/src/lib.rs

@@ -0,0 +1,7 @@
+#![doc = "OxideJS - Shared bytecode protocol and compiled module ABI"]
+
+pub mod module;
+pub mod opcode;
+
+pub use module::{CompiledModule, Constant};
+pub use opcode::{Instr, OpCode};