fix issues with test & package dependencies

[SurfingNerd]

    Error: Cannot find module '@nomicfoundation/edr-linux-x64-gnu'
Require stack:
- /home/sn/dmd/diamond-contracts-claiming/node_modules/@nomicfoundation/edr/index.js
- /home/sn/dmd/diamond-contracts-claiming/node_modules/hardhat/internal/hardhat-network/provider/provider.js
- /home/sn/dmd/diamond-contracts-claiming/node_modules/hardhat/internal/core/providers/construction.js
- /home/sn/dmd/diamond-contracts-claiming/node_modules/hardhat/internal/core/runtime-environment.js
- /home/sn/dmd/diamond-contracts-claiming/node_modules/hardhat/internal/cli/cli.js
- /home/sn/dmd/diamond-contracts-claiming/node_modules/hardhat/internal/cli/bootstrap.js
      at Function.Module._resolveFilename (node:internal/modules/cjs/loader:1028:15)
      at Function.Module._resolveFilename.sharedData.moduleResolveFilenameHook.installedValue [as _resolveFilename] (node_modules/@cspotcode/source-map-support/source-map-support.js:811:30)
      at Function.Module._load (node:internal/modules/cjs/loader:873:27)
      at Module.require (node:internal/modules/cjs/loader:1100:19)
      at require (node:internal/modules/cjs/helpers:108:18)
      at Object.<anonymous> (node_modules/@nomicfoundation/edr/index.js:190:31)
      at Module._compile (node:internal/modules/cjs/loader:1198:14)
      at Module._extensions..js (node:internal/modules/cjs/loader:1252:10)
      at Object.require.extensions.<computed> [as .js] (node_modules/ts-node/src/index.ts:1608:43)
      at Module.load (node:internal/modules/cjs/loader:1076:32)
      ``