Show an error when:

* a project attribute that is used within the formula is not set

* when there is an error in the calculation


Show an error in these places:

* project overview

* project list

* API


See [Figma](https://www.figma.com/design/omPTDfbYbO6nYPcOZMl79v/Project-prioritization?node-id=1386-7298&t=Eh2rmqJ8FlcWBN0y-4) Begin of the insertion- but watch out, there are some deviations from the Figma design:End of the insertion

Begin of the insertion### Project overview

1. We **will not** render a red border around the (missing) calculation result.

2. But we **will** show the danger icon and the danger text below it. As opposed to Figma, the danger icon should be top-aligned instead of vertically centered.


### Project list

1. When there is an error, we will render an invisible icon button with the danger icon into the cell.

2. Hovering over it will produce a "Error with calculated value" tooltip.

3. Clicking on it will show a simple Primer Dialog with a headline identical to the tooltip from 2. The body will contain the complete error message.End of the insertion Begin of the deletion <img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/748909/content">End of the deletion