Shadowsocks-manager

chore: Update dependencies in pyproject.toml and setup.cfg
fix Docker port issue
fix defect: docker-entrypoint.sh: options -dES may not be processed

Added a new feature to enable dns-lexicon for DNS record management.

Leveraged dns-lexicon, dnspython, and tldextract to automatically resolve domain's zone name for Domain and Record.

Updated the Record's DNS query library to dnspython.

Added a custom management command to the domain app.

Updated bin/ssm-setup.sh to handle domain, record, DNS server, and credential options.

Added a new feature to enable HTTPS on Nginx.

Enabled acme.sh over dns-lexicon for HTTPS certificate issuance.

Split the Docker files into three distributions: debian, slim, and alpine.

Generalized the Nginx configuration to suit both debian and alpine.

Added a proxy ARG to the Docker files.

Created docker-build-and-run.sh.

Fixed an issue with the logger scope in the test cases to cover the entire app.

Fixed compatibility issues with Python 2 in views.py and bin/ssm-test.sh.

Fixed install.sh to correct the names of the memcached and rabbitmq containers.

fix defect: views's filter doesn't work in django 2.0+

fix defect: install.sh: ssm is not able to access to memcached and rabbitmq

Update install.sh: add SSM_VERSION.
Update ci-unittest.yml: do not fail CI on codecov uploader fails and update docker image to shadowsocks-libev-v2ray.
Update ci-docker.yml: use the explicit version of docker image.
Update ci-testpypi.yml and ci-pypi.yml: narrow down the environment variables scope.
Update shadowsocks/admin.py remove is_v2ray_enabled from readonly_fields.

Update shadowsocks/models.py:
* update SSManager.interface default value from LOCALHOST to PRIVATE.
* set default sender for Account.notify().

Update notification/fixtures:
* improve template content and format.
* add template.txt and template-txt-to-json.py.

Update README.md: update screenshots.