Add Dashboard information to v0.49.0 release notes

[oleiade]

What?

This PR adds a web-dashboard dedicated section to the release notes.

⚠️ Currently the report image is far to big, but we have opened grafana/xk6-dashboard#144 to add a smaller screenshot, and will make sure to replace the current screenshot with that one before merging 👍🏻

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (release-v0.49.0@3429402). Click here to learn what that means.

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Additional details and impacted files

@@                Coverage Diff                 @@
##             release-v0.49.0    #3544   +/-   ##
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  Coverage                   ?   73.20%           
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  Hits                       ?    14696           
  Misses                     ?     4466           
  Partials                   ?      914           

Flag	Coverage Δ
ubuntu	73.14% <0.00%> (?)
windows	73.03% <0.00%> (?)

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[olegbespalov]

TBH, I'm wondering if both images should be embedded. For instance, the second image could remain a link, and customers could open and see a complete example of the report in a separate tab/window.

[oleiade]

I was wondering the same, I don't think I have a strong take on either way, although I find that this feature is very visual, and giving a visual clue is a good call to action. Maybe we keep the first image and keep the second as link instead?

[olegbespalov]

Maybe we keep the first image and keep the second as link instead?

Yes, that's exactly what I was wondering, too 👍 It's essential to attract the attention of our customers, but I believe if both images are embedded, it could overload attention.

So 👍 for keeping the first image as it is and moving the second to a link, something like an example of the report you could find here or a better sugegstion

[oleiade]

Perfect wilco 👍🏻