Updates github workflow and hardhat config, removes "legacy" info from governance contracts

Co-authored-by: Michalina <michalina.cienciala@akena.co>

Author: vzotova

.github/workflows/contracts.yml

@@ -190,12 +190,6 @@ jobs:
       - name: Install needed dependencies
         run: yarn install --frozen-lockfile
 
-      # If we don't remove the `keep-core` contracts from `node-modules`, the
-      # `etherscan-verify` plugins tries to verify them, which is not desired.
-      - name: Prepare for verification on Etherscan
-        run: |
-          rm -rf ./external/npm
-
       - name: Verify contracts on Etherscan
         env:
           ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}

.github/workflows/npm.yml

@@ -27,6 +27,9 @@ jobs:
           registry-url: "https://registry.npmjs.org"
           cache: "yarn"
 
+      - name: Install needed dependencies
+        run: yarn install --frozen-lockfile
+
       # Deploy contracts to a local network to generate deployment artifacts that
       # are required by dashboard compilation.
       - name: Deploy contracts

contracts/governance/StakerGovernorVotes.sol

@@ -19,8 +19,7 @@ import "./GovernorParameters.sol";
 import "./IVotesHistory.sol";
 
 /// @title StakerGovernorVotes
-/// @notice Staker DAO voting power extraction from staked T positions,
-//          including legacy stakes (NU/KEEP).
+/// @notice Staker DAO voting power extraction from staked T positions.
 abstract contract StakerGovernorVotes is GovernorParameters {
     IVotesHistory public immutable staking;
 
@@ -29,8 +28,7 @@ abstract contract StakerGovernorVotes is GovernorParameters {
     }
 
     /// @notice Read the voting weight from the snapshot mechanism in the T
-    ///         staking contracts. Note that this also tracks legacy stakes
-    ///         (NU/KEEP).
+    ///         staking contracts.
     /// @param account Delegate account with T staking voting power
     /// @param blockNumber The block number to get the vote balance at
     /// @dev See {IGovernor-getVotes}

contracts/governance/TokenholderGovernorVotes.sol

@@ -20,7 +20,7 @@ import "./IVotesHistory.sol";
 
 /// @title TokenholderGovernorVotes
 /// @notice Tokenholder DAO voting power extraction from both liquid and staked
-///         T token positions, including legacy stakes (NU/KEEP).
+///         T token positions.
 abstract contract TokenholderGovernorVotes is GovernorParameters {
     IVotesHistory public immutable token;
     IVotesHistory public immutable staking;
@@ -35,10 +35,6 @@ abstract contract TokenholderGovernorVotes is GovernorParameters {
     ///         two voting power sources:
     ///          - Liquid T, tracked by the T token contract
     ///          - Stakes in the T network, tracked  by the T staking contract.
-    ///            Note that this also tracks legacy stakes (NU/KEEP); legacy
-    ///            stakes count for tokenholders' voting power, but not for the
-    ///            total voting power of the Tokenholder DAO
-    ///            (see {_getPastTotalSupply}).
     /// @param account Tokenholder account in the T network
     /// @param blockNumber The block number to get the vote balance at
     /// @dev See {IGovernor-getVotes}
@@ -57,10 +53,7 @@ abstract contract TokenholderGovernorVotes is GovernorParameters {
     /// @notice Compute the total voting power for Tokenholder DAO. Note how it
     ///         only uses the token total supply as source, as native T tokens
     ///         that are staked continue existing, but as deposits in the
-    ///         staking contract. However, legacy stakes can't contribute to the
-    ///         total voting power as they're already implicitly counted as part
-    ///         of Vending Machines' liquid balance; hence, we only need to read
-    ///         total voting power from the token.
+    ///         staking contract.
     /// @param blockNumber The block number to get the vote power at
     function _getPastTotalSupply(uint256 blockNumber)
         internal

hardhat.config.ts

@@ -91,8 +91,6 @@ const config: HardhatUserConfig = {
       // For hardhat environment we can fork the mainnet, so we need to point it
       // to the contract artifacts.
       hardhat: process.env.FORKING_URL ? ["./external/mainnet"] : [],
-      goerli: ["./external/goerli"],
-      sepolia: ["./external/sepolia"],
       mainnet: ["./external/mainnet"],
     },
   },
@@ -106,11 +104,6 @@ const config: HardhatUserConfig = {
     thresholdCouncil: {
       mainnet: "0x9F6e831c8F8939DC0C830C6e492e7cEf4f9C2F5f",
     },
-    keepRegistryKeeper: {
-      default: 1, // same as the deployer
-      goerli: "0x68ad60CC5e8f3B7cC53beaB321cf0e6036962dBc",
-      sepolia: "0x68ad60CC5e8f3B7cC53beaB321cf0e6036962dBc",
-    },
   },
   mocha: {
     timeout: 60000,