add-video-link

[AviGawande]

This PR closes/references issue #133 . It does so by providing an URL in the events general settings

How has this been tested?

Checklist

• [ x] I have added tests to cover my changes.

Summary by Sourcery

This pull request introduces a new feature allowing users to add an online video URL to the event settings. The event header will display a 'Videos' button linking to this URL if provided. Tests have been added to ensure the new functionality works as expected.

• New Features:
  • Added a new 'video_link' field to the event settings form, allowing users to specify an online video URL.
• Enhancements:
  • Updated the event header template to display a 'Videos' button if a video link is provided in the event settings.
• Tests:
  • Included tests to cover the new 'video_link' field functionality.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request adds a new feature to include an online video URL in the event settings. The changes involve adding a new field to the event form, updating the event settings template to include this new field, and modifying the event header template to display the video link if it is set.

File-Level Changes

Files	Changes
src/pretalx/orga/forms/event.py src/pretalx/orga/templates/orga/settings/form.html	Added a new 'video_link' field to the event form and updated the settings form template to include this new field.
src/pretalx/agenda/templates/agenda/header_row.html	Updated the event header template to display the video link if it is set in the event settings.

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[mariobehling]

Please add screenshots.

[AviGawande]

[AviGawande]

@mariobehling added the screenshots here