Audit fix: Missing Code Documentation

contracts/Executor.sol

@@ -6,9 +6,17 @@ import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
 
 import {IExternalExecutor} from "./interfaces/IExternalExecutor.sol";
 
+/// @title Executor
+/// @notice Allows the contract owner to execute external function calls on specified target contracts with
+///     possible value transfers.
 contract Executor is IExternalExecutor, Ownable {
     constructor(address owner) Ownable(owner) {}
 
+    /// @notice Allows the contract owner to execute external function calls on target contracts, optionally transferring ether.
+    /// @param target The address of the target contract on which to execute the function call.
+    /// @param value The amount of ether (in wei) to send with the function call.
+    /// @param payload The calldata for the function call.
+    /// @return result The data returned from the function call.
     function execute(
         address target,
         uint256 value,
@@ -18,5 +26,6 @@ contract Executor is IExternalExecutor, Ownable {
         result = Address.functionCallWithValue(target, payload, value);
     }
 
+    /// @notice Allows the contract to receive ether.
     receive() external payable {}
 }

contracts/ImmutableDualGovernanceConfigProvider.sol

@@ -8,26 +8,65 @@ import {IDualGovernanceConfigProvider} from "./interfaces/IDualGovernanceConfigP
 
 import {DualGovernanceConfig} from "./libraries/DualGovernanceConfig.sol";
 
+/// @title Immutable Dual Governance Config Provider
+/// @notice Provides configuration values for the Dual Governance system in a gas-efficient way using immutable
+///     variables to store values.
 contract ImmutableDualGovernanceConfigProvider is IDualGovernanceConfigProvider {
     using DualGovernanceConfig for DualGovernanceConfig.Context;
 
+    // ---
+    // Immutable Variables
+    // ---
+
+    /// @notice The percentage of the total stETH supply that must be exceeded in the Signalling Escrow to transition
+    ///     Dual Governance from the Normal state to the VetoSignalling state.
     PercentD16 public immutable FIRST_SEAL_RAGE_QUIT_SUPPORT;
+
+    /// @notice The percentage of the total stETH supply that must be exceeded in the Signalling Escrow to transition
+    ///     Dual Governance into the RageQuit state.
     PercentD16 public immutable SECOND_SEAL_RAGE_QUIT_SUPPORT;
 
+    /// @notice The minimum duration that assets must remain locked in the Signalling Escrow contract before unlocking
+    ///     is permitted.
     Duration public immutable MIN_ASSETS_LOCK_DURATION;
 
+    /// @notice The minimum duration of the VetoSignalling state.
     Duration public immutable VETO_SIGNALLING_MIN_DURATION;
+
+    /// @notice The maximum duration of the VetoSignalling state.
     Duration public immutable VETO_SIGNALLING_MAX_DURATION;
+
+    /// @notice The minimum duration of the VetoSignalling state before it can be exited. Once in the VetoSignalling
+    ///     state, it cannot be exited sooner than `vetoSignallingMinActiveDuration`.
     Duration public immutable VETO_SIGNALLING_MIN_ACTIVE_DURATION;
+
+    /// @notice The maximum duration of the VetoSignallingDeactivation state.
     Duration public immutable VETO_SIGNALLING_DEACTIVATION_MAX_DURATION;
 
+    /// @notice The duration of the VetoCooldown state.
     Duration public immutable VETO_COOLDOWN_DURATION;
 
+    /// @notice The duration of the Rage Quit Extension Period.
     Duration public immutable RAGE_QUIT_EXTENSION_PERIOD_DURATION;
+
+    /// @notice The minimum delay for ETH withdrawals after the Rage Quit process completes.
     Duration public immutable RAGE_QUIT_ETH_WITHDRAWALS_MIN_DELAY;
+
+    /// @notice The maximum delay for ETH withdrawals after the Rage Quit process completes.
     Duration public immutable RAGE_QUIT_ETH_WITHDRAWALS_MAX_DELAY;
+
+    /// @notice The incremental growth of the ETH withdrawal delay with each "continuous" Rage Quit (a Rage Quit is
+    ///     considered continuous if, between two Rage Quits, Dual Governance has not re-entered
+    ///     the Normal state).
     Duration public immutable RAGE_QUIT_ETH_WITHDRAWALS_DELAY_GROWTH;
 
+    // ---
+    // Constructor
+    // ---
+
+    /// @notice Initializes the Dual Governance Configuration Provider with parameters, validating that key configuration
+    ///     values are within logical ranges to prevent malfunction of the Dual Governance system.
+    /// @param dualGovernanceConfig The configuration struct containing all governance parameters.
     constructor(DualGovernanceConfig.Context memory dualGovernanceConfig) {
         dualGovernanceConfig.validate();
 
@@ -49,6 +88,12 @@ contract ImmutableDualGovernanceConfigProvider is IDualGovernanceConfigProvider
         RAGE_QUIT_ETH_WITHDRAWALS_DELAY_GROWTH = dualGovernanceConfig.rageQuitEthWithdrawalsDelayGrowth;
     }
 
+    // ---
+    // Getters
+    // ---
+
+    /// @notice Returns the entire configuration for the Dual Governance system.
+    /// @return config A `DualGovernanceConfig.Context` struct containing all governance parameters.
     function getDualGovernanceConfig() external view returns (DualGovernanceConfig.Context memory config) {
         config.firstSealRageQuitSupport = FIRST_SEAL_RAGE_QUIT_SUPPORT;
         config.secondSealRageQuitSupport = SECOND_SEAL_RAGE_QUIT_SUPPORT;

contracts/ResealManager.sol

@@ -7,21 +7,37 @@ import {ISealable} from "./interfaces/ISealable.sol";
 import {ITimelock} from "./interfaces/ITimelock.sol";
 import {IResealManager} from "./interfaces/IResealManager.sol";
 
-/// @title ResealManager
-/// @dev Allows to extend pause of temporarily paused contracts to permanent pause or resume it.
+/// @title Reseal Manager
+/// @notice Allows to extend pause of temporarily paused contracts to permanent pause or resume it.
 contract ResealManager is IResealManager {
+    // ---
+    // Errors
+    // ---
+
     error SealableWrongPauseState();
     error CallerIsNotGovernance(address caller);
 
+    // ---
+    // Immutables & Constants
+    // ---
+
     uint256 public constant PAUSE_INFINITELY = type(uint256).max;
     ITimelock public immutable EMERGENCY_PROTECTED_TIMELOCK;
 
+    // ---
+    // Constructor
+    // ---
+
     /// @notice Initializes the ResealManager contract.
     /// @param emergencyProtectedTimelock The address of the EmergencyProtectedTimelock contract.
     constructor(ITimelock emergencyProtectedTimelock) {
         EMERGENCY_PROTECTED_TIMELOCK = ITimelock(emergencyProtectedTimelock);
     }
 
+    // ---
+    // Main Functionality
+    // ---
+
     /// @notice Extends the pause of the specified sealable contract.
     /// @dev Works only if conditions are met:
     /// - ResealManager has PAUSE_ROLE for target contract;
@@ -40,7 +56,7 @@ contract ResealManager is IResealManager {
         Address.functionCall(sealable, abi.encodeWithSelector(ISealable.pauseFor.selector, PAUSE_INFINITELY));
     }
 
-    /// @notice Resumes the specified sealable contract if it is scheduled to resume in the future.
+    /// @notice Resumes the specified sealable contract if it is paused.
     /// @dev Works only if conditions are met:
     /// - ResealManager has RESUME_ROLE for target contract;
     /// - Contract are paused until timestamp after current timestamp;
@@ -56,8 +72,11 @@ contract ResealManager is IResealManager {
         Address.functionCall(sealable, abi.encodeWithSelector(ISealable.resume.selector));
     }
 
+    // ---
+    // Internal methods
+    // ---
+
     /// @notice Ensures that the function can only be called by the governance address.
-    /// @dev Reverts if the sender is not the governance address.
     function _checkCallerIsGovernance() internal view {
         address governance = EMERGENCY_PROTECTED_TIMELOCK.getGovernance();
         if (msg.sender != governance) {

contracts/TimelockedGovernance.sol

@@ -6,26 +6,38 @@ import {IGovernance} from "./interfaces/IGovernance.sol";
 
 import {ExternalCall} from "./libraries/ExternalCalls.sol";
 
-/// @title TimelockedGovernance
-/// @dev A contract that serves as the interface for submitting and scheduling the execution of governance proposals.
+/// @title Timelocked Governance
+/// @notice A contract that serves as the interface for submitting and scheduling the execution of governance proposals.
 contract TimelockedGovernance is IGovernance {
+    // ---
+    // Errors
+    // ---
+
     error CallerIsNotGovernance(address caller);
 
+    // ---
+    // Immutable Variables
+    // ---
+
     address public immutable GOVERNANCE;
     ITimelock public immutable TIMELOCK;
 
-    /// @dev Initializes the TimelockedGovernance contract.
+    // ---
+    // Main Functionality
+    // ---
+
+    /// @notice Initializes the TimelockedGovernance contract.
     /// @param governance The address of the governance contract.
     /// @param timelock The address of the timelock contract.
     constructor(address governance, ITimelock timelock) {
         GOVERNANCE = governance;
         TIMELOCK = timelock;
     }
 
-    /// @dev Submits a proposal to the timelock.
+    /// @notice Submits a proposal to the timelock.
     /// @param calls An array of ExternalCall structs representing the calls to be executed in the proposal.
     /// @param metadata A string containing additional information about the proposal.
-    /// @return proposalId The ID of the submitted proposal.
+    /// @return proposalId The id of the submitted proposal.
     function submitProposal(
         ExternalCall[] calldata calls,
         string calldata metadata
@@ -34,33 +46,37 @@ contract TimelockedGovernance is IGovernance {
         return TIMELOCK.submit(TIMELOCK.getAdminExecutor(), calls, metadata);
     }
 
-    /// @dev Schedules a submitted proposal.
-    /// @param proposalId The ID of the proposal to be scheduled.
+    /// @notice Schedules a submitted proposal.
+    /// @param proposalId The id of the proposal to be scheduled.
     function scheduleProposal(uint256 proposalId) external {
         TIMELOCK.schedule(proposalId);
     }
 
-    /// @dev Executes a scheduled proposal.
-    /// @param proposalId The ID of the proposal to be executed.
+    /// @notice Executes a scheduled proposal.
+    /// @param proposalId The id of the proposal to be executed.
     function executeProposal(uint256 proposalId) external {
         TIMELOCK.execute(proposalId);
     }
 
-    /// @dev Checks if a proposal can be scheduled.
-    /// @param proposalId The ID of the proposal to check.
+    /// @notice Checks if a proposal can be scheduled.
+    /// @param proposalId The id of the proposal to check.
     /// @return A boolean indicating whether the proposal can be scheduled.
     function canScheduleProposal(uint256 proposalId) external view returns (bool) {
         return TIMELOCK.canSchedule(proposalId);
     }
 
-    /// @dev Cancels all pending proposals that have not been executed.
+    /// @notice Cancels all pending proposals that have not been executed.
     function cancelAllPendingProposals() external returns (bool) {
         _checkCallerIsGovernance();
         TIMELOCK.cancelAllNonExecutedProposals();
         return true;
     }
 
-    /// @dev Checks if the msg.sender is the governance address.
+    // ---
+    // Internal Methods
+    // ---
+
+    /// @notice Checks if the msg.sender is the governance address.
     function _checkCallerIsGovernance() internal view {
         if (msg.sender != GOVERNANCE) {
             revert CallerIsNotGovernance(msg.sender);