[Holesky] v0.8.5-rc.0

This is an optional but recommended release for all Holeksy operators.

You can follow the upgrade guide for the instructions.
Please pull the latest operator setup repository.

Updates required to .env file:

MAIN_SERVICE_IMAGE=ghcr.io/layr-labs/eigenda/opr-node:0.8.5-rc.0

What's Changed

• update testnet image to 0.8.5-rc.0 by @bxue-l2 in #149

Full Changelog: v0.8.4...v0.8.5-rc.0