There are specific details we'd like to have included in bug reports for VR browsing and WebVR/WebXR. We should create a template that asks the relevant questions and sets VR labels.

Possible content:
* Device manufacturer & model (host)
* GPU model [1]
* OS and version
* Headset type
* Controller type
* VR runtime and version

We should probably assign it to Components: Internals>VR and label Proj-VR by default.

It would be nice if we could directly link to this template (not using the URL query parameters) so we can provide it on Slack, etc.

[1] In some cases, we might want to ask the user to include data from chrome://gpu. For example, we could say, "If this is related to rendering, performance, or feature availability, please include output from chrome://gpu."