refactor(blazing): 重构任务系统并优化相关功能

- 重构了任务系统的数据结构和执行逻辑
- 优化了地图加载和怪物刷新机制
- 改进了宠物系统的基础架构
- 调整了玩家信息和背包的处理方式
- 统一了数据访问层的接口和实现

common/utils/tomap.go

@@ -0,0 +1,22 @@
+package utils
+
+// ToMap converts a slice to a map with the keyFunc determining what the key of a value should be.
+// Will override any double values.
+func ToMap[T any, K comparable](slice []T, keyFunc func(T) K) map[K]T {
+	m := make(map[K]T, len(slice))
+	for _, v := range slice {
+		m[keyFunc(v)] = v
+	}
+	return m
+}
+
+// ToSliceMap converts a slice to a map with the keyFunc determining what the key of a value should be.
+// Will append to the slice if the key already exists.
+func ToSliceMap[T any, K comparable](slice []T, keyFunc func(T) K) map[K][]T {
+	m := make(map[K][]T, len(slice))
+	for _, v := range slice {
+		key := keyFunc(v)
+		m[key] = append(m[key], v)
+	}
+	return m
+}