Currently, our Python API code is a module in apache/dolphinscheduler codebase,
each time users change Python API code, they need to run all requests CI check
for dolphinscheduler and Python API, But if the user does only change Python
code, it could be merged if Python API CI pass and do not dependent on others CI.

Besides, we release Python API as the same version of dolphinscheduler. It is
easy for user to match Python API version. But when Python API does not change
any code, but dolphinscheduler release a bugfix version, Python API has to
release the new version to match dolphinscheduler. This happened when we
released Python API 2.0.6 and 2.0.7. 2.0.6 and 2.0.7 is bugfix version, and
Python API does not change any code, so the PyPI package is the same.

Separate Python API also makes our code more sense, we will have more
distinguished code in dolphinscheduler and Python API new repository.
Have separate issue tracker and changelog for information to users.

ref PR in other repository: apache/dolphinscheduler-sdk-python#1

see more detail in mail thread: https://lists.apache.org/thread/4z7l5l54c4d81smjlk1n8nq380p9f0oo

* Fix remaining style errors and wildcard imports

* Upgrade spotless to the latest stable version, exclude .github folder from spotless check and fix dead link

* Fix spotless matching scope of markdown files

ref: #11478 we already have a new tool for releasing

To make our release process easier, I plan to mark milestone
and label is required before the PR merged, they use for

* label: In this path we required label with at least on with
  'feature|bug|improvement|document|chore' to make our changelog
  more convenient
* milestone: For easier to cherry-pick PR, currently some of
  our milestone only exists in issue and not exists in related
  PR, it may

We should only add KEY to release/KEYS instead of
dev/KEYS, according to
https://lists.apache.org/thread/2gppxc04n0r87vq4qy4j3n52zwhqd442

* Use pre-commit to handle spotless check
* Migrate exists python pre-commit-config into dir root one
* Change related document

Co-authored-by: Kirs <ACM_China@yeah.net>

ref: https://github.com/apache/dolphinscheduler/pull/12146#discussion_r979708629
and https://github.com/apache/dolphinscheduler-website/pull/829

* add release 3.0.1
* add 30x version in the github bug report

* [Feat][UI] Update package.

* [Feat][UI] Update package.

* Add spi priority factory

* Add doc

* Add override log

* Use lombok

* Add comment

* feat: Modifying Slack Links

* append
Co-authored-by: NJiajie Zhong <zhongjiajie955@gmail.com>

* Our community do not have official support for stack overflow any more
* Change the order side for Slack and mailing list, to avoid some users
  just want to ask question but join mailing list, and then unsubscribe
  found there are too many emails in mailing list

* [Bug][Doc] Fix typo in docs

* Remove dead links and update related docs

* [Feature][style] Add spotless maven plugin for automatic style fix (#10963)

* Fix spotless ratchet configuration

* Remove license-check and decrease line length threshold value

* Update related docs

* Remove checkstyle and add pre-commit hook

* Test updated pre-commit hook

* Replace checkstyle with spotless in CI

* Remove reviewdog