fix: resolve MyBatis mapper XML issues and inconsistencies (#4272)

- Rename ApplicationMapper.xml to FlinkApplicationMapper.xml to match the actual mapper interface
- Remove unused/incorrect mapper XML files (DistributedTaskMapper.xml, FlinkCatalogMapper.xml)
- Fix MenuMapper.xml resultMap to correctly map database columns to entity properties
- Resolve 'Cannot resolve symbol' errors in MyBatis XML files

Author: GOODBOY008

streampark-console/streampark-console-service/src/main/resources/mapper/core/ApplicationMapper.xml

@@ -18,7 +18,6 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="org.apache.streampark.console.system.mapper.MenuMapper">
     <resultMap id="menu" type="org.apache.streampark.console.system.entity.Menu">
-        <id column="id" jdbcType="BIGINT" property="id"/>
         <id column="menu_id" jdbcType="BIGINT" property="menuId"/>
         <result column="parent_id" jdbcType="BIGINT" property="parentId"/>
         <result column="menu_name" jdbcType="VARCHAR" property="menuName"/>