Remove unused imports with solhint plus extra rules (#5661)

contracts/access/manager/AccessManaged.sol

@@ -3,7 +3,6 @@
 
 pragma solidity ^0.8.20;
 
-import {IAuthority} from "./IAuthority.sol";
 import {AuthorityUtils} from "./AuthorityUtils.sol";
 import {IAccessManager} from "./IAccessManager.sol";
 import {IAccessManaged} from "./IAccessManaged.sol";

contracts/access/manager/IAccessManager.sol

@@ -3,8 +3,6 @@
 
 pragma solidity ^0.8.20;
 
-import {Time} from "../../utils/types/Time.sol";
-
 interface IAccessManager {
     /**
      * @dev A delayed operation was scheduled.

contracts/governance/extensions/GovernorSuperQuorum.sol

@@ -3,8 +3,6 @@
 pragma solidity ^0.8.20;
 
 import {Governor} from "../Governor.sol";
-import {SafeCast} from "../../utils/math/SafeCast.sol";
-import {Checkpoints} from "../../utils/structs/Checkpoints.sol";
 
 /**
  * @dev Extension of {Governor} with a super quorum. Proposals that meet the super quorum (and have a majority of for

contracts/governance/extensions/GovernorTimelockControl.sol

@@ -5,7 +5,6 @@ pragma solidity ^0.8.20;
 
 import {IGovernor, Governor} from "../Governor.sol";
 import {TimelockController} from "../TimelockController.sol";
-import {IERC165} from "../../interfaces/IERC165.sol";
 import {SafeCast} from "../../utils/math/SafeCast.sol";
 
 /**

contracts/governance/extensions/GovernorVotes.sol

@@ -6,7 +6,6 @@ pragma solidity ^0.8.20;
 import {Governor} from "../Governor.sol";
 import {IVotes} from "../utils/IVotes.sol";
 import {IERC5805} from "../../interfaces/IERC5805.sol";
-import {SafeCast} from "../../utils/math/SafeCast.sol";
 import {Time} from "../../utils/types/Time.sol";
 
 /**

contracts/mocks/AccessManagerMock.sol

@@ -3,7 +3,6 @@
 pragma solidity ^0.8.20;
 
 import {AccessManager} from "../access/manager/AccessManager.sol";
-import {StorageSlot} from "../utils/StorageSlot.sol";
 
 contract AccessManagerMock is AccessManager {
     event CalledRestricted(address caller);

contracts/mocks/docs/governance/MyGovernor.sol

@@ -1,14 +1,13 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.20;
 
-import {IGovernor, Governor} from "../../../governance/Governor.sol";
+import {Governor} from "../../../governance/Governor.sol";
 import {GovernorCountingSimple} from "../../../governance/extensions/GovernorCountingSimple.sol";
 import {GovernorVotes} from "../../../governance/extensions/GovernorVotes.sol";
 import {GovernorVotesQuorumFraction} from "../../../governance/extensions/GovernorVotesQuorumFraction.sol";
 import {GovernorTimelockControl} from "../../../governance/extensions/GovernorTimelockControl.sol";
 import {TimelockController} from "../../../governance/TimelockController.sol";
 import {IVotes} from "../../../governance/utils/IVotes.sol";
-import {IERC165} from "../../../interfaces/IERC165.sol";
 
 contract MyGovernor is
     Governor,

contracts/mocks/governance/GovernorCountingOverridableMock.sol

@@ -5,7 +5,7 @@ pragma solidity ^0.8.20;
 import {Governor} from "../../governance/Governor.sol";
 import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
 import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
-import {GovernorCountingOverridable, VotesExtended} from "../../governance/extensions/GovernorCountingOverridable.sol";
+import {GovernorCountingOverridable} from "../../governance/extensions/GovernorCountingOverridable.sol";
 
 abstract contract GovernorCountingOverridableMock is
     GovernorSettings,

contracts/mocks/governance/GovernorStorageMock.sol

@@ -2,7 +2,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {Governor} from "../../governance/Governor.sol";
 import {GovernorTimelockControl} from "../../governance/extensions/GovernorTimelockControl.sol";
 import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
 import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";

contracts/mocks/governance/GovernorTimelockAccessMock.sol

@@ -2,7 +2,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {Governor} from "../../governance/Governor.sol";
 import {GovernorTimelockAccess} from "../../governance/extensions/GovernorTimelockAccess.sol";
 import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
 import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";

contracts/mocks/governance/GovernorTimelockCompoundMock.sol

@@ -2,7 +2,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {Governor} from "../../governance/Governor.sol";
 import {GovernorTimelockCompound} from "../../governance/extensions/GovernorTimelockCompound.sol";
 import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
 import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";

contracts/mocks/governance/GovernorTimelockControlMock.sol

@@ -2,7 +2,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {Governor} from "../../governance/Governor.sol";
 import {GovernorTimelockControl} from "../../governance/extensions/GovernorTimelockControl.sol";
 import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
 import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";

contracts/mocks/token/ERC1363ForceApproveMock.sol

@@ -2,8 +2,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IERC20} from "../../interfaces/IERC20.sol";
-import {ERC20, ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
+import {ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
 
 // contract that replicate USDT approval behavior in approveAndCall
 abstract contract ERC1363ForceApproveMock is ERC1363 {

contracts/mocks/token/ERC1363NoReturnMock.sol

@@ -2,7 +2,6 @@
 
 pragma solidity ^0.8.20;
 
-import {IERC20, ERC20} from "../../token/ERC20/ERC20.sol";
 import {ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
 
 abstract contract ERC1363NoReturnMock is ERC1363 {

solhint.config.js

@@ -5,6 +5,7 @@ const rules = [
   'const-name-snakecase',
   'contract-name-capwords',
   'event-name-capwords',
+  'max-states-count',
   'explicit-types',
   'func-name-mixedcase',
   'func-param-name-mixedcase',
@@ -17,6 +18,8 @@ const rules = [
   'use-forbidden-name',
   'var-name-mixedcase',
   'visibility-modifier-order',
+  'interface-starts-with-i',
+  'duplicated-imports',
   ...customRules.map(r => `openzeppelin/${r.ruleId}`),
 ];
 

test/utils/cryptography/P256.t.sol

@@ -5,7 +5,6 @@ pragma solidity ^0.8.20;
 import {Test} from "forge-std/Test.sol";
 
 import {P256} from "@openzeppelin/contracts/utils/cryptography/P256.sol";
-import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
 import {Errors} from "@openzeppelin/contracts/utils/Errors.sol";
 
 contract P256Test is Test {