Allow setting IPFS provider for bump action

[dsimog01]

Right now, the bump action requires a PINATA_API_KEY to upload the package that is automatically built in the bump action. If this package is not created the action fails (but it actually creates the PR).

We should allow the user to set the specific IPFS node and API_KEY, as long as all packages outside the dappnode organization in GitHub do not have access to the secrets that define them.

https://github.com/ETCCooperative/DAppNodePackage-etc-mordor-core-geth/actions/runs/5121244457/jobs/9208758705