The API extractor integration isn't set up properly yet, so I had
to manually generate the d.ts bundle and copy it into the add-on:
cd ts/runtime
bazel run extract_api
cp ../../.bazel/bin/ts/runtime/extract_api.sh.runfiles/ankidesktop/ts/runtime/dist/anki.d.ts \
$c/anki_new_format_pack/ts/anki-dts/runtime.d.ts