1.103.0

✨ New Features

• 6e4cc10 - subjects sidebar suggestions (commit by @holloway)
• fc06d9b - participate tab (commit by @holloway)
• d31a362 - subject subscription (commit by @holloway)

🐛 Bug Fixes

• e8aab4a - homepage e2e test (commit by @holloway)
• 7625689 - e2e snapshot replacement logic uses same fuzzy test (commit by @holloway)

🔧 Chores

• ac3f8a3 - screenshot layout changes (PR #511 by @holloway)