Tweak giscus / Github labels to limit website display of internal chatter

[christinerogers]

Giscus displays a fair amount of internal chatter (screenshot below) on old issues repriinted there. Is there a way to limit this?

Either exclude display of any previous issues on the main (new) Bids website page,
or
Exclude them based on filters/labels, e.g. Hide any that have:

• a response or PR
• a given label (such as in_progress)

I think this would help well before the launch and even the survey distribution @ericearl @Remi-Gau @bendhouseart

[Remi-Gau]

For now I have removed giscus as part of 387c4cd

In my understanding it was only as part of the temporary website.