v2.24.0

## [2.24.0] - 2023-07-01

Thanks to: @angeldeejay, @bugsounet, @buxxi, @CarJem, @dariom, @DaveChild, @dWoolridge, @eddiehung, @grenagit, @Hirschberger, @ismarslomic, @JakeBinney, @KristjanESPERANTO, @MagMar94, @naveensrinivasan, @nfogal, @oscarb, @OWL4C, @psieg, @rajniszp, @retroflex, @SkySails and @tomzt

Special thanks to @khassel, @rejas and @sdetweil for taking over most (if not all) of the work on this release as project collaborators. This version would not be there without their effort. Thank you guys! You are awesome!

### Added

- Added UV Index to hourly and current Weather, with support for Openmeteo
- Added tests for serveronly
- Set Timezone `Europe/Berlin` in unit tests (needed for new formatTime tests)
- Added no-param-reassign eslint rule and fix warnings
- updatenotification: Added `sendUpdatesNotifications` feature. Broadcast update with `UPDATES` notification to other modules
- updatenotification: allow force scanning with `SCAN_UPDATES` notification from other modules
- Added per-calendar fetchInterval

### Removed

- Removed unneeded (and unwanted) '.' after the year in calendar repeatingCountTitle (#2896, second attempt ...)

### Updated

- Added support for precipitation probability with openmeteo weather-provider
- Update electron to v25.2 and other dependencies
- Use node v20 in github workflow (replacing v14)
- Refactor formatTime into common util function for default modules
- Refactor some calendar methods into own class and added tests for them
- Split install and run commands in github actions
- Changed `fetchInterval` of calendar in `config.js.sample` to 7 days so we not to request example calendar too frequently
- Changed default calendar fetchInterval to one hour
- Changed calendar url in sample config

### Fixed

- Fix envcanada hourly forecast time (#3080)
- Fix electron not running under windows after async changes (#3083)
- Fix style issues after eslint-plugin-jsdoc update
- Fix don't filter out ongoing full day events (#3095)
- Fix date not shown when clock in analog mode (#3100)
- Fix envcanada today percentage-of-precipitation (#3106)
- Fix updatenotification where no branch is checked out but e.g. a version tag (#3130)