Change Details

* Step 1: https://phabricator.wikimedia.org/T89987 * Step 2: https://phabricator.wikimedia.org/T89988 * Step 3: https://phabricator.wikimedia.org/T89989

**Acceptance Criteria:** Need a delay of 8-10 seconds before we show onboarding Must show up for article namespace only Need to highlight a sentence from the article itself Ideally sentence highlighted is not the first sentence * Step 1: https://phabricator.wikimedia.org/T89987 * Step 2: https://phabricator.wikimedia.org/T89988 * Step 3: https://phabricator.wikimedia.org/T89989

**Acceptance Criteria:** Need a delay of 8-10 seconds before we show onboarding Must show up for article namespace only Need to highlight a sentence from the article itself Ideally sentence highlighted is not the first sentence * Step 1: https://phabricator.wikimedia.org/T89987 * Step 2: https://phabricator.wikimedia.org/T89988 * Step 3: https://phabricator.wikimedia.org/T89989