feat(count): 初始化计数服务模块

- 新增 han-note-count 模块及其子模块 han-note-count-api 和 han-note-count-biz
- 配置 application.yml 和 bootstrap.yml，支持 Nacos 注册与配置中心
- 添加 MyBatis-Plus、Redis、MySQL 等基础依赖
- 集成日志配置 logback-spring.xml，支持异步输出及多环境配置
- 设置 .gitignore 忽略本地开发配置文件
- 更新 IDEA 编码配置，指定新增模块的字符集为 UTF-8- 在主 pom.xml 中注册新模块 han-note-count

.gitignore

@@ -51,3 +51,4 @@ build/
 /han-note-note/han-note-note-biz/src/main/resources/application-dev.yml
 /han-note-user-relation/han-note-user-relation-biz/src/main/resources/application-dev.yml
 /han-note-user-relation/han-note-user-relation-biz/logs/
+/han-note-count/han-note-count-biz/src/main/resources/application-dev.yml