RemoteAsset shouldn't throw for video_source.url

[bastienrobert]

Describe the bug source.url in the following code throw error: Use one of the asset_url filters to serve assets for better performance. theme-check[RemoteAsset](https://shopify.dev/docs/storefronts/themes/tools/theme-check/checks/remote-asset)

Source

{% for source in video.sources %}
  <source src='{{ source.url }}' type='{{ source.mime_type }}'>
{% endfor %}

Expected behaviour As the video_source.url property returns a CDN url, it doesn't return the right URL when the | asset_url filter is added.

Actual behaviour N/A

Debugging information

• MacOS 15.4.1
• @shopify/theme-check-common 3.19.0
• shopify.theme-check-vscode 3.9.7

Additional context I know I can use the | video_tag filter and it doesn't throw but I actually need to manually create the tag here for specific business reasons.