TypeScript 7's CommonJS export no longer populates ts.sys, which
ts-node's config loader depends on, breaking `npm run worker` with
a TypeError. tsx (esbuild-based) doesn't rely on that API and
natively resolves tsconfig.json path aliases, so tsconfig-paths is
also no longer needed.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
ts-jest peer-conflicts with typescript@7 and jest already uses @swc/jest as its transform, making ts-jest dead weight.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>