New

• billing: add annual billing with 2 months free
• billing: annual billing with 2 months free + Stripe webhook fix
• billing: overage billing for paid plans
• billing: overage billing for paid plans + Stripe usage reporting fix
• dashboard: add step-by-step onboarding wizard
• status: add Vartio.dev status page integration
• fbl: add ISP feedback loop ingest, archive, and dashboard
• insights: add Claude-powered weekly operational insights
• ISP feedback loops, per-domain self-tuning, and Claude-powered insights
• worker: add per-domain health throttling and account auto-pause webhooks
• analytics: add per-link click breakdown for tagged emails
• analytics: add per-link click tracking with GET /v1/emails/{id}/links
• newsletters: add tags and per-link click analytics
• newsletters: add tags to newsletters and GET /v1/analytics/tags

Fixed

• api: correct route syntax for analytics tags endpoint
• billing: report Stripe overage usage before monthly quota reset
• billing: resolve annual price ID in Stripe webhook plan lookup
• insights: remove cross-account throttle data leak and harden acknowledge ownership
• analytics: count sent events as delivered in stats aggregator
• tracking: filter bot user-agents from open tracking pixel