fix: standardize webpack 5 dev server, fix MUI exports, and migrate to ESLint v10 flat config to restore npm run dev#45

leecalcote merged 4 commits intolayer5io:masterlayer5io/mui-datatables:masterfrom

YASHMAHAKAL:restore-npm-run-devYASHMAHAKAL/mui-datatables:restore-npm-run-devCopy head branch name to clipboard