feat: Rewards v2

[0xrajath]

Motivation

As part of the Rewards v2 release, we need to support the following:

1. Refactoring existing commission terminology to split, and global terminology to default.
2. Operator-Directed Rewards submission by AVSs.
3. Batching claiming by users to be more gas efficient.
4. Variable Operator split per AVS (Settable by the operator with a 7-day delay. Default of 10%)
5. Variable Operator split for Programmatic Incentives (Settable by the operator with a 7-day delay. Default of 10%)

Modifications

• Refactoring existing commission terminology to split, and global terminology to default for RewardsCoordinator in src, script and test.

• RewardsCoordinator and IRewardsCoordinator:

  • createOperatorDirectedAVSRewardsSubmission external function and related changes that allows AVSs to submit operator-directed rewards.
  • setOperatorAVSSplit external function and related changes that allows operators to set their split per AVS.
  • setOperatorPISplit external function and related changes that allows operators to set their split for Programmatic Incentives.
  • Refactored code in processClaim into an internal function called _processClaim
  • processClaims external function and related changes that iterates over _processClaim to allow batch claiming of rewards for earners.
  • Renamed operatorCommissionBips() view function to getOperatorAVSSplit() and added logic to handle default value and operator<>avs split.
  • getOperatorPISplit() view function with logic to handle default value and operator PI split.

• RewardsCoordinatorStorage :

  • Added 3 new storage variables.
  • Updated storage gap from 40 to 37 slots to accomodate new storage variables.

• Updated Test Cases

• Updated Storage Report

• Updated Bindings

Result

Rewards v2 release.

[gpsanant]

LGTM, will wait for @ypatil12 @nadir-akhtar review to merge