feat: add webauthn module

[howydev]

1. Add webauthn module
2. Rename "SingleSigner" naming -> ECDSA

[octane-security-app-dev]

Summary by Octane

New Contracts

• IWebauthnValidationModule.sol: This Solidity contract facilitates signer validation and updates for accounts, utilizing key coordinates and event logging for signer changes.
• WebauthnValidationModule.sol: Smart contract enabling WebAuthn signature validation for ERC-1271 compatibility, with support for signer management and validation module integration.

Updated Contracts

• ModularAccountBenchmarkBase.sol: Replaced SingleSignerValidationModule with ECDSAValidationModule for enhanced validation.
• AccountFactory.sol: Switched SINGLE_SIGNER_VALIDATION_MODULE to ECDSAValidationModule for improved security.
• AccountTestBase.sol: Switched from SingleSignerValidationModule to ECDSAValidationModule for validation functions in the smart contract.
• OptimizedTest.sol: Replaced SingleSignerValidationModule with ECDSAValidationModule for enhanced validation mechanisms.

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🔗 Commit Hash: 532bb8a

[octane-security-app-dev]

Overview

Vulnerabilities found:	1
Severity breakdown:	1 Low

Detailed findings

src/factory/AccountFactory.sol

• Review potential Missing/Improper Check on the Admin Address issue that is exposed in the constructor function

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🔗 Commit Hash: 8a19552
🛡️ Octane Dashboard: All vulnerabilities

[github-actions]

Contract sizes:

-| Contract                     | Size (B) | Margin (B) |
-|------------------------------|----------|------------|
-| AccountFactory               |    4,763 |     19,813 |
-| ERC1967Proxy                 |      104 |     24,472 |
-| ModularAccount               |   26,483 |     -1,907 |
-| SemiModularAccount           |   27,540 |     -2,964 |
-| SingleSignerValidationModule |    3,444 |     21,132 |
-| TokenReceiverModule          |    2,189 |     22,387 |
+| Contract                 | Size (B) | Margin (B) |
+|--------------------------|----------|------------|
+| AccountFactory           |    4,763 |     19,813 |
+| ECDSAValidationModule    |    3,444 |     21,132 |
+| ERC1967Proxy             |      104 |     24,472 |
+| ModularAccount           |   26,483 |     -1,907 |
+| SemiModularAccount       |   27,540 |     -2,964 |
+| TokenReceiverModule      |    2,189 |     22,387 |
+| WebauthnValidationModule |    7,854 |     16,722 |

Code coverage:

File	% Lines	% Statements	% Branches	% Funcs
src/account/AccountExecutor.sol	75.00% (3/4)	75.00% (3/4)	0.00% (0/1)	100.00% (1/1)
src/account/AccountStorageInitializable.sol	84.21% (16/19)	84.62% (22/26)	60.00% (3/5)	100.00% (2/2)
src/account/ModularAccount.sol	90.46% (218/241)	90.99% (293/322)	78.05% (32/41)	97.44% (38/39)
src/account/ModularAccountView.sol	96.55% (28/29)	95.24% (40/42)	100.00% (2/2)	100.00% (2/2)
src/account/ModuleManagerInternals.sol	84.92% (107/126)	84.62% (143/169)	42.86% (6/14)	100.00% (11/11)
src/account/SemiModularAccount.sol	0.00% (0/50)	0.00% (0/66)	0.00% (0/9)	0.00% (0/17)
src/factory/AccountFactory.sol	33.33% (10/30)	35.71% (15/42)	50.00% (1/2)	18.18% (2/11)
src/libraries/HookConfigLib.sol	47.06% (8/17)	65.62% (21/32)	100.00% (0/0)	66.67% (8/12)
src/libraries/KnownSelectorsLib.sol	100.00% (27/27)	100.00% (60/60)	100.00% (0/0)	100.00% (3/3)
src/libraries/ModuleEntityLib.sol	62.50% (5/8)	45.00% (9/20)	100.00% (0/0)	50.00% (3/6)
src/libraries/SparseCalldataSegmentLib.sol	100.00% (23/23)	100.00% (29/29)	100.00% (5/5)	100.00% (6/6)
src/libraries/ValidationConfigLib.sol	44.44% (8/18)	52.63% (20/38)	100.00% (0/0)	61.54% (8/13)
src/modules/BaseModule.sol	9.09% (1/11)	26.67% (4/15)	0.00% (0/1)	50.00% (1/2)
src/modules/ModuleEIP712.sol	100.00% (1/1)	100.00% (2/2)	100.00% (0/0)	100.00% (1/1)
src/modules/ReplaySafeWrapper.sol	100.00% (6/6)	100.00% (7/7)	100.00% (0/0)	100.00% (2/2)
src/modules/TokenReceiverModule.sol	69.23% (9/13)	69.23% (9/13)	100.00% (0/0)	28.57% (2/7)
src/modules/validation/ECDSAValidationModule.sol	90.48% (19/21)	91.30% (21/23)	100.00% (3/3)	88.89% (8/9)
src/modules/validation/WebauthnValidationModule.sol	78.26% (18/23)	77.78% (21/27)	100.00% (3/3)	60.00% (6/10)
Total	76.01% (507/667)	76.73% (719/937)	63.95% (55/86)	67.53% (104/154)