Migrate contracts to Diamond pattern - Part1

[zguesmi]

Steps:

• Migrate src files (minimal changes)
• Modify receive and fallback behavior in Diamond.sol
• Rename all 1538 to 2535
• Rename Module to Facet in contracts names
• Update all facets to use namespaces app storage.
• Remove ENSIntegration modules/functions
• Update docs (soldoc, diagrams, ...)

All tests are ✔️ except the ones for receive and fallback, which will be fixed in the next PR

[Copilot]

Pull Request Overview

This PR migrates the contracts from the ERC1538 proxy pattern to the Diamond pattern (EIP-2535) as the first part of a larger refactoring effort. The key changes replace the custom ERC1538 proxy implementation with a standardized Diamond proxy that provides better modularity and upgradability.

• Replace ERC1538 proxy infrastructure with Diamond pattern using @mudgen/diamond-1 library
• Update proxy deployment and linking logic to use Diamond facets instead of ERC1538 modules
• Refactor storage access patterns and ownership management for Diamond compatibility

Reviewed Changes

Copilot reviewed 18 out of 20 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
utils/proxy-tools.ts	Updated proxy linking logic to use Diamond facets and function selectors
deploy/0_deploy.ts	Replaced ERC1538 proxy deployment with Diamond proxy and facets
contracts/modules/DelegateBase.sol	Refactored base contract to work with Diamond pattern ownership
contracts/Store.sol	Updated storage contract to remove ERC1538 dependencies
test files	Updated proxy references and storage slot indices for Diamond pattern
package.json	Added Diamond pattern dependency and updated comments

Comments suppressed due to low confidence (2)

package.json:60

• [nitpick] The field name '__dependenciesComments' uses double underscores which is unconventional for package.json. Consider using a more standard naming convention like 'dependenciesComments' or following npm's conventions.

  "__dependenciesComments": {

package.json:85

• [nitpick] The field name '__devDependenciesComments' uses double underscores which is unconventional for package.json. Consider using a more standard naming convention.

  "__devDependenciesComments": {

[Le-Caignec]

LGTM

[zguesmi]

Merging even though CI is failing.
(1) This is an intermediate branch and (2) it will be fixed in the next PR.