[feat] sfpegCardCmp - ability to add a Custom label as a card title in experience cloud site

[Mchaouche]

Is your feature request related to a problem? Please describe. In core, we can add a Custom label as a card title. This is not currently possible in an experience cloud site

Describe the solution you'd like ability to add a Custom label as a card title

Describe alternatives you've considered NA

Additional context NA

[pegros]

@Mchaouche In the new LWR Experience Sites, it is possible to use custom labels for string parameters right in the Experience Builder by leveraging a slightly different syntax : {!Label.c.LabelName}. I would need to add the Label merge logic for Aura communities only, leveraging the {{{LBL.LabelName}}} tokens.

[pegros]

Implemented in build 2928f16

[pegros]

Please use {{{LBL.LabelName}}} merge syntax directly within the Site Builder on the Card Title parameter.

[pegros]

FYI @Mchaouche and @jstukas