Rework EigenLayer tests to work with Holesky

[pinebit]

🎯 Problem to be solved

The current set of tests are relying on actors deployed on Goerli network, which does not exist. Hence all those tests were failing. We need to re-design the test to work on Holesky (EL uses Holesky as testnet), ideally without pre-deployed actors (smart contracts).

🛠️ Proposed solution

• Redesign EL tests and validate on Holesky.
• Enable the disabled tests back.

🧪 Tests

test/eigenlayer

👐 Additional acceptance criteria

Neither scope of testing nor coverage must be reduced.

❌ Out of Scope

NA