[OETHb] Direct Staking

[shahthepro]

Code Change Checklist

To be completed before internal review begins:

• [ ] The contract code is complete
• [ ] Executable deployment file
• [ ] Fork tests that test after the deployment file runs
• [ ] Unit tests *if needed
• [ ] The owner has done a full checklist review of the code + tests

Internal review:

• [ ] Two approvals by internal reviewers

Deploy checklist

Two reviewers complete the following checklist:

- [ ] All deployed contracts are listed in the deploy PR's description
- [ ] Deployed contract's verified code (and all dependencies) match the code in master
- [ ] Contract constructors have correct arguments
- [ ] The transactions that interacted with the newly deployed contract match the deploy script.
- [ ] Governance proposal matches the deploy script
- [ ] Smoke tests pass after fork test execution of the governance proposal

[github-actions[bot]]

	Warnings
:warning:	:eyes: This PR needs at least 2 reviewers

Generated by :no_entry_sign: dangerJS against 15ea15dd39883744998035647a2577fa271207cc

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 30.76923% with 90 lines in your changes missing coverage. Please review.

Project coverage is 51.65%. Comparing base (20a21d0) to head (15ea15d).

Files with missing lines	Patch %	Lines
...tracts/crosschain/AbstractDirectStakingHandler.sol	5.55%	34 Missing :warning:
...ts/contracts/crosschain/DirectStakingL2Handler.sol	13.15%	33 Missing :warning:
...ntracts/crosschain/DirectStakingMainnetHandler.sol	33.33%	18 Missing :warning:
...acts/contracts/strategies/BridgedWOETHStrategy.sol	82.75%	5 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2293 +/- ## ========================================== - Coverage 52.19% 51.65% -0.54% ========================================== Files 79 82 +3 Lines 4098 4220 +122 Branches 824 1119 +295 ========================================== + Hits 2139 2180 +41 - Misses 1956 2037 +81 Partials 3 3 ```

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