ERC 7779 support

[filmakarov]

Draft implementation of ERC-7779 support for Nexus

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PR-Codex overview

This PR focuses on enhancing the Nexus smart contract by integrating the ERC7779Adapter, implementing storage management for redelegation, and adding event emissions for module uninstallations.

Detailed summary

• Added _amIERC7702 function in BaseAccount for checking contract type.
• Introduced MockERC7779 for testing ERC7779Adapter.
• Updated IModuleManagerEventsAndErrors with new events.
• Changed _STORAGE_LOCATION to _NEXUS_STORAGE_LOCATION in Storage.
• Modified INexus interface to include IERC7779.
• Created TestFuzz_ERC7779Adapter for testing storage addition.
• Defined IERC7779 interface for storage base management.
• Added redelegation logic in TestEIP7702.
• Implemented ERC7779Adapter with storage handling and redelegation functions.
• Expanded ModuleManager with uninstall functions for validators, executors, and hooks.
• Updated Nexus contract to inherit from ERC7779Adapter and manage redelegation logic.

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

[openzeppelin-code]

ERC 7779 support

Generated at commit: 779d85d5498bf212e0b304468e20278565667251

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	1 1 0 6 27 35

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For more details view the full report in OpenZeppelin Code Inspector

[github-actions]

🤖 Slither Analysis Report 🔎

Slither report

# Slither report

THIS CHECKLIST IS NOT COMPLETE. Use --show-ignored-findings to show all the results.
Summary
🟡 - locked-ether (1 results) (Medium)

• constable-states (2 results) (Optimization)

locked-ether

🟡 Impact: Medium
🔴 Confidence: High

• ID-0
  Contract locking ether found:
  Contract NexusBootstrap has payable functions:
  • ModuleManager.receive()
  • ModuleManager.fallback(bytes)
  • NexusBootstrap.initNexusWithSingleValidator(IModule,bytes,IERC7484,address[],uint8)
  • NexusBootstrap.initNexus(BootstrapConfig[],BootstrapConfig[],BootstrapConfig,BootstrapConfig[],IERC7484,address[],uint8)
  • NexusBootstrap.initNexusScoped(BootstrapConfig[],BootstrapConfig,IERC7484,address[],uint8)
    But does not have a function to withdraw the ether

utils/NexusBootstrap.sol#L33-L185

constable-states

Impact: Optimization
🔴 Confidence: High

• ID-1
  RegistryAdapter.registry should be constant

base/RegistryAdapter.sol#L10

• ID-2
  RegistryFactory.threshold should be constant

factory/RegistryFactory.sol#L38

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