refactor(common): 重构 Conn 实体并优化地图进入逻辑

- 优化 Conn 实体的 SendPack 方法，提高代码复用性
- 添加 goja 模块到 go.work 文件
- 重构地图进入逻辑，增加玩家广播和刷怪功能
- 调整 OutInfo 结构中的 Vip 和 Viped 字段类型
- 简化 MonsterRefresh 结构体定义

common/utils/goja/parser/scope.go

@@ -0,0 +1,50 @@
+package parser
+
+import (
+	"github.com/dop251/goja/ast"
+	"github.com/dop251/goja/unistring"
+)
+
+type _scope struct {
+	outer           *_scope
+	allowIn         bool
+	allowLet        bool
+	inIteration     bool
+	inSwitch        bool
+	inFuncParams    bool
+	inFunction      bool
+	inAsync         bool
+	allowAwait      bool
+	allowYield      bool
+	declarationList []*ast.VariableDeclaration
+
+	labels []unistring.String
+}
+
+func (self *_parser) openScope() {
+	self.scope = &_scope{
+		outer:   self.scope,
+		allowIn: true,
+	}
+}
+
+func (self *_parser) closeScope() {
+	self.scope = self.scope.outer
+}
+
+func (self *_scope) declare(declaration *ast.VariableDeclaration) {
+	self.declarationList = append(self.declarationList, declaration)
+}
+
+func (self *_scope) hasLabel(name unistring.String) bool {
+	for _, label := range self.labels {
+		if label == name {
+			return true
+		}
+	}
+	if self.outer != nil && !self.inFunction {
+		// Crossing a function boundary to look for a label is verboten
+		return self.outer.hasLabel(name)
+	}
+	return false
+}