[placeholder] Add filecoin-pin support (team/filecoin-pin)

[BigLep]

Done Criteria

A user can use https://github.com/filecoin-project/filecoin-pin to have their generated CAR peristed.

Why Important

User/Customer

Notes

1. This is a placeholder from now until filecoin-pin is production ready and has baked for a bit. I'm creating this issue for now to have a placeholder to reference. More details will get added
2. Filecoin Pin has an example action that can be drawn from: https://github.com/filecoin-project/filecoin-pin/tree/master/upload-action
3. When this work is done, this doc should be updated https://docs.ipfs.tech/how-to/websites-on-ipfs/deploy-github-action/
4. "team/filecoin-pin" in the title is intentional so it shows up in FS (view)