Revert "Change newPassSent to reflect 'Reset Password' not failing on non-existent email"

This reverts commit 2d2c2d27a13df033ff2ad39521c5d4f407207d0d.
Added notification to challenge prize pop, for issue #2094, until gems get refunded on challenge cancelation.
add music translatable strings
add 2 more translatable strings
feat(quests): lvl 15 ATOM quest drop
chore(i18n): update locales
feat(audio): update audio locales for https://github.com/HabitRPG/habitrpg/commit/39911ef8e043cd3826d3c39a98126df8dad6a793
create localisation strings for Community Guidelines document