Render notes with long and short form

[coreycb]

[coreycb]

Tested with: python ./scripts/render-notes.py -r "coreycb/thunderbird-notes" -p changelog -- ${APPLICATION_ID} ${FULL_VERSION_NAME} ${VERSION_CODE} ${GITHUB_NOTES_FILE} | tee -a $GITHUB_STEP_SUMMARY

[coreycb]

@kewisch This is ready for review.

[kewisch]

Ported this to #8380