feat: 循环 let/const 每迭代绑定（MAKE_CELL_FRESH + 解构捕获修复）

crates/oxide_vm/src/vm.rs

@@ -1101,6 +1101,9 @@ impl Vm {
                 OpCode::MAKE_CELL => {
                     self.dispatch_make_cell(rd, instr)?;
                 }
+                OpCode::MAKE_CELL_FRESH => {
+                    self.dispatch_make_cell_fresh(rd, instr)?;
+                }
                 OpCode::CELL_GET => {
                     self.dispatch_cell_get(rd, a, b)?;
                 }