Open-web-calendar

- Add link to Privacy Policy.
- Update dependencies
- Improve Spanish by gallegonovato, German by Nicco Kunzmann, Sinhala by Dilitha Ransara, Norwegian Bokmål by Allan Nordhøy
- Improve documentation, translate documentation to German and Spanish
- Build documentation with Python 3.11
- Update documentation languages automatically
- Allow translating the documentation with Weblate

- Ensures every HTML document has a lang attribute (html) [Issue 347](https://github.com/niccokunzmann/open-web-calendar/issues/347)
- Allow hosters to close the Host Header Injection vulnerability, see [PR 366](https://github.com/niccokunzmann/open-web-calendar/pull/366)
- Improve documentation and Docker build
- Add Esperanto by phlostically
- Improve Slovak, Russian, Portuguese, Indonesian by phlostically
- Update requirements

- Update dependencies
- Add alternate link to "text/calendar" content to ease subscribing for other calendars, see [Issue 308](https://github.com/niccokunzmann/open-web-calendar/issues/308)
- Use calendar feeds from alternate links to "text/calendar" content, see [Issue 309](https://github.com/niccokunzmann/open-web-calendar/issues/309)
- Use HTML description from various sources, see [Issue 300](https://github.com/niccokunzmann/open-web-calendar/issues/300)
- Allow JavaScript customization of the calendar, see [Issue 71](https://github.com/niccokunzmann/open-web-calendar/issues/71)
- Improve Portuguese by qeepoo
- Increase Python version for Docker to 3.11

- Update Italian translation by albanobattistella
- Open links in event descriptions in new tab or as configured, see [Issue 287](https://github.com/niccokunzmann/open-web-calendar/issues/287)
- Add giscus to discuss the documentation

- Move documentation to [open-web-calendar.quelltext.eu](https://open-web-calendar.quelltext.eu)
- Update dependencies
- Generate GitHub Releases to notify watchers
- Update Russian translation by Nicco Kunzmann, Turkish by Oğuz Ersen, Spanish by gallegonovato and German by Nicco Kunzmann

- Improve Italian translation by albanobattistella and Russian translation by Ivan V
- Update dependencies
- Remove CSS attacks from event sources through HTML injection, see [Issue 165](https://github.com/niccokunzmann/open-web-calendar/issues/165)
- Add CSS classes for events, see [Issue 305](https://github.com/niccokunzmann/open-web-calendar/issues/305)
- Add a way to give calendars a different color, see [Issue 141](https://github.com/niccokunzmann/open-web-calendar/issues/141) and [Issue 52](https://github.com/niccokunzmann/open-web-calendar/issues/52)
- Document CSS classes, see [Issue 202](https://github.com/niccokunzmann/open-web-calendar/issues/202)
- Add checkboxes for the event status, see [PR 306](https://github.com/niccokunzmann/open-web-calendar/pull/306)