gh-158395: Add Dependabot npm dependency updates for emscripten (#159234) * Add Dependabot npm dependency updates for emscripten * Add `OS-emscripten` label Co-authored-by: Stan Ulbrych <stan@python.org> * Remove 3.13 Co-authored-by: Stan Ulbrych <stan@python.org> * Fix end of file --------- Co-authored-by: Stan Ulbrych <stan@python.org>