## What does this PR do?
- Adds AB tests middleware that redirects users to the app-dir pages with probability that is defined by env var
<!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. -->
Fixes # (issue)
<!-- Please provide a loom video for visual changes to speed up reviews
Loom Video: https://www.loom.com/
-->
## Requirement/Documentation
<!-- Please provide all documents that are important to understand the reason of that PR. -->
This PR requires new env variables:
`APP_ROUTER_EVENT_TYPES_ENABLED` - boolean that defines if app dir event-types page redirect is enabled
`AB_TEST_BUCKET_PROBABILITY` - number [0, 100] that defines the percentage of users getting redirected to the app dir pages
## Type of change
<!-- Please delete bullets that are not relevant. -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] Chore (refactoring code, technical debt, workflow improvements)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
- [ ] This change requires a documentation update
## How should this be tested?
<!-- Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration. Write details that help to start the tests -->
Does not requires testing, implements middleware as a dead code
## Mandatory Tasks
- [x] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.
* fix: allow dots in username
* test: added unit tests for slugify
* test: add test for username change
* tests: add test for username and dynamic booking
* fix: type error
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Co-authored-by: Peer Richelsen <peeroke@gmail.com>
## What does this PR do?
- Fix that the last day in Oktober was always shown as unavailable
This happened when availability was in Europe/London timezone
- Fix that the last day of November was always shown as unavailable
This happened also for other timezones
## Type of change
- [x] Bug fix (non-breaking change which fixes an issue)
## How should this be tested?
I recommend testing it in staging instead of local, as I experienced some different behaviors on local
- Reproduce the 2 bugs as described before my fix
- If you were able to reproduce it, see if it is fixed with my fixes in this PR (last day of octber and November should be shown as available)
- Check if availability starts and ends at the correct time on days were DST happens
* new logo for cal video
* fixed cal video and other inverted icons
* Discard changes to apps/web/components/eventtype/EventAdvancedTab.tsx
* moved function to lib
