Extension v3.47.13

What's Changed

• chore: remove list_card_tldr feature flag (TLDR stays on list cards) by @idoshamun in #7031
• chore: remove the signal cards (archive uses the regular list cards) by @idoshamun in #7032
• fix(squads): moderate bulk selections in batches the API accepts by @idoshamun in #7028
• fix(lfg): don't repeat the icon and "Looking for" on the profile teaser by @idoshamun in #7034
• fix: don't send the companion requestKey as an HTTP header by @idoshamun in #7039
• fix(ads): lay out the list ad card like the list post cards by @idoshamun in #7041
• fix(extension): restore the hijacking login strip on the laptop new tab by @tsahimatsliah in #7035
• feat(onboarding): follow-up question after Search engine and AI picks (experiment) by @tsahimatsliah in #7036
• feat(feed): grid card TLDR experiment by @idoshamun in #7042
• build(extension): version 3.47.13 by @github-actions[bot] in #7044

Full Changelog: v3.47.12...v3.47.13