refactor(datastore): refactor message counting logic for today's mess…

…ages

docs(ui): add demo video to index.html

feat(views): add response time section to person detail view

refactor(ui): Update sidebar layout for improved navigation

chore(project): update CFBundleURLTypes in project.pbxproj and add ne…

…w sidebar items in ContentView

feat(onboarding): improve Beeper connect UX and logout sync

refactor(README): remove unused LiveFeedView.swift

docs(api): add instructions for getting API token