* Migrate to ESM
* updated package.json version
* Update README for v6 and clean up dev dependencies
* Remove unused ts-node
* fix audit issue
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Co-authored-by: gowridurgad <gowridurgad@gmail.com>
* Fix TypeScript error line/column
* Adopt official pattern from VS Code
* Minor cleanup
* Add tests for tsc problem matcher
Co-authored-by: Lukas Spieß <lumaxis@github.com>