Replace all implicit and explicit any types in build scripts with
proper TypeScript Compiler API types (Decorator, ClassDeclaration,
MethodDeclaration, Identifier, SourceFile, etc.). Add PackageJson
and InjectableClassEntry interfaces. Fix return types, null checks,
and type assertions throughout all transformer scripts.
Replace fs-extra/rimraf with native node:fs, lodash with
structuredClone/spread, ts-node with tsx, minimist with node:util
parseArgs, winston with console logger, async-promise-queue with
native Promise concurrency. Use promisify for child_process.exec.
Normalize all imports to use node: protocol. Extract Jest config to
jest.config.ts and replace ts-jest with @swc/jest.
Daniel Sogl