* Bump versions of dependencies

* Bump spring boot to 2.5.8
Signed-off-by: NJohn Niang <johnniang@fastmail.com>

* Revert dependency of bce sdk
Signed-off-by: NJohn Niang <johnniang@fastmail.com>

update Log4j version to 2.17.0
- CVE-2021-45105 Fixed in Log4j 2.17.0 (Java 8)
- CVE-2021-45046 Fixed in Log4j 2.16.0 (Java 8)

* feat: include posts that under the subcategories when getting posts by category

* refactor: list as tree

* fix: can nott query the problem of encrypted category

* refactor: post count under the category

* fix: list all by parent id

* fix: security warning of log4j 0-day

* refactor: log4j version

* feat: add a todo comment

Signed-off-by: NJohn Niang <johnniang@fastmail.com>

* feat: tag support color options

* refactor: change the color of tag

* feat: add api model property

* refactor: change color field length

* refactor: color field length in tag param

* feat: add an api of batch creation photos

* feat: add an api verification

Fixed the problem that copying the default theme at halo startup did not use themeId as the theme folder name (#1549)

* fix: 1547

* refactor: replace the string magic value using a static constant

Signed-off-by: NJohn Niang <johnniang@fastmail.com>

* Removing email field from the required arguments in comments

* Fixed gravatar and added database migration script

* Adding validation test cases for PostCommentParam

* Added unit test for PostCommentServiceImpl

* Address comments: removing identicon in gravatar, renaming migration script

* Address comment: removing gravata identicon from CommentProperties

* Address comments: Adding more unit tests for comment API

* Address comments: Adding integration tests for comment API

* fix: 1518

* feat: add test case

* fix: remove unused import clause

* fix: unit test case

* feat: add api of modify comment content

* fix: remove update comment content api

* fix: remove comment content param

* feat: support photo likes

* feat: add CacheLock annotation to likes api

* feat: post page list supports multiple status queries

* fix: batch update

Signed-off-by: NJohn Niang <johnniang@fastmail.com>

Signed-off-by: NJohn Niang <johnniang@fastmail.com>

Signed-off-by: NJohn Niang <johnniang@fastmail.com>

* feat: Refactor the naming method of uploaded attachments

* refactor: attachment upload parameter

* refactor: 重构文件名称是否重复的判断方式

* refactor: the usage of file path descriptor

* fix: remove blank line

* feat: add more test case

* fix: file base name in FilePathDescriptor

* Revert "refactor: the usage of file path descriptor"

This reverts commit b46ff3b4

* feat: Add backup options

* feat: add sort for list backup items api

* refactor: rename varibles

* hexo语法省略开头的---时无法解析元信息，兼容此种情况

* 修复导入markdown文件时固定条件下出现 [该标签已存在] 的异常

* hexo语法的博客在实际使用时可以省略开头的 --- 分隔符 : add unit test

* fix code style
Co-authored-by: zhanglei <zhanglei9588@foxmail.com>

* feat: Add date parse methods and test

* feat: Add utility methods of get the specified part of the given date

* refactor: Replace the use of dateutil in hutool

* refactor: Replace the StrUtil of hutool with StringUtils of commons-lang3

* refactor: Replace the use of Tuple in hutool

* refactor: Replace the use of ServltUtil in hutool

* refactor: Replace the use of PageUtil in hutool

* refactor: Replace the use of CollectionUtil in hutool

* refactor: Add QRcode generate method

* refactor: replace all hutool utility and add some utils

* fix: check style of tests

* refactor: add logging

* fix: logging

* fix: set default timezone

* fix: code style

* refactor: rename variable tfaKey to mfaKey

* refactor: Use commons-lang3's RandomStringUtils to replace some methods

* refactor: update javadoc

* refactor: update test

* refactor: reformat code

* feat: Add more test case

* feat: Add source