CCF, PCF: Improved transparency for spend-based activities

The display of the Source Factor Name has been enhanced for spend-based activities.

Previously, after entering an amount in euros or dollars, the system displayed the factor name returned by the data source (Exiobase). As a result, it was no longer clear which originally selected activity in the spend-based search the displayed emission factor was associated with.

To improve transparency, the field "name of factor from source" now includes an info icon. Hovering over either the info icon or anywhere within in the field displays a tooltip showing the originally selected spend-based activity.

This enhancement makes it easier to understand the relationship between the selected activity in the Climate Hub and the emission factor provided by the data source.