What's Changed
* Sync supercronic source repository by hartwork in https://github.com/hartwork/jawanndenn/pull/340
* settings: Fix CSRF settings for Django >=4 by hartwork in https://github.com/hartwork/jawanndenn/pull/387
* Actions: Create pull requests from pre-commit autoupdate output by hartwork in https://github.com/hartwork/jawanndenn/pull/426
* pre-commit: Migrate to upstream isort by hartwork in https://github.com/hartwork/jawanndenn/pull/427
* Extend documentation (fixes 449) by hartwork in https://github.com/hartwork/jawanndenn/pull/453
* Dockerfile: Verify and require PyPI hashes by hartwork in https://github.com/hartwork/jawanndenn/pull/480
* Fix `X-Forwarded-For` header handling by hartwork in https://github.com/hartwork/jawanndenn/pull/481
* Actions: Ubuntu 22.04 + Python 3.10 by hartwork in https://github.com/hartwork/jawanndenn/pull/574
* pre-commit: Fix flake8 URL + bump flake8 to 5.0.4 by hartwork in https://github.com/hartwork/jawanndenn/pull/602
* Fix N+1 issue in `/data/<poll_id>` by hartwork in https://github.com/hartwork/jawanndenn/pull/660
* Apply and enforce yapf code formatting by hartwork in https://github.com/hartwork/jawanndenn/pull/661
* README.rst: Add pre-commit badge by hartwork in https://github.com/hartwork/jawanndenn/pull/692
* Pin GitHub Actions to specific commits for security by hartwork in https://github.com/hartwork/jawanndenn/pull/721
* Tolerate absence of `settings.JAWANNDENN_MAX_POLLS`, `JAWANNDENN_MAX_VOTES_PER_POLL`, `JAWANNDENN_URL_PREFIX` (related to 726) by hartwork in https://github.com/hartwork/jawanndenn/pull/727
**Full Changelog**: https://github.com/hartwork/jawanndenn/compare/2.5.0...2.6.0