Update dashboard icon

[AndyScherzinger]

• Resolves: none

Summary

replace icon with the exact sizes of other icons, like activity, so the original viewport size matches height/width, to be rendered more crisp

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[susnux]

@AndyScherzinger where did you take the icon from? It seems to be not the Material Symbol with grade: 0, optical size: 20 weight: 400. For consistent style we need to use the 20px optical size version everywhere.

But funny seems like we have a bug here (unrelated to this changes). I noticed that with this version the shown icon is 32px in size, while we normally want to enforce 20px always, but the styles are broken...

expected	now

[susnux]

Moreover this again breaks theming as you have removed the fill="#fff" No this one is an unrelated bug 🙈

[AndyScherzinger]

@susnux I took the icon from Material Symbols. Can't say for sure which size though.
I can just do another PR on Monday with the optical size 20 yet when I checked other app icons their svg size was 32,no matter the optical size.
Can't say if that makes a difference here.

Also with the other apps I might even say the files app icon is the one smaller than the others?

[susnux]

Also with the other apps I might even say the files app icon is the one smaller than the others?

Thats a bug. In the menu all icons should be 20px but a styling update broke the selector so that now the original size is shown.

[AndyScherzinger]

Ah, okay. Now I got it. Thanks for explaining it again. So what is the way forward? Style gets fixed or also the icon needs to be changed in size within the svg?

[susnux]

Well I would say if you selected this style of the icon for all other apps now, then lets stick with it.
I will see if I find some time fixing styles, but lets keep it consistent :)

[AndyScherzinger]

Well, the actual size might have been slightly to big. So I adjusted it to match the others, i.e. the photos app icon #46360