bought a pack and got a poe2 key does that mean i can play on Dec6?

so it is not clear since in the FAQ they are saying we will begin "inviting" player?? I'm i guaranteed to have access on DEC 6 if i purchased a supporter pack and added key on steam?

Yes, you'll get to play in two weeks when early access becomes available since you bought it directly. You've skipped the invitation.

From the FAQ:

"

As we have also announced earlier, if you've purchased a top-tier supporter pack in the past or have spent $480 USD or more in lifetime purchases in Path of Exile on a single platform ... We will begin inviting players in the next two weeks.

The invitation mentioned here is specifically for people who will gain access through lifetime purchases during the next two weeks as it takes time to check all of these accounts.

No, dude... Unfortunately, you need to go to New Zealand and rub your key on Chris' head to activate it and gain access.