Activity

What & why

Two things in one PR (kept together per request):

📬 beehiiv newsletter

• Signups now forward to beehiiv (v2 API) instead of the local double opt-in. beehiiv owns confirmation + unsubscribe; the form source maps to utm_source for funnel tracking.
• New /newsletter landing page and /newsletter/confirmed post-confirm page (the latter is the Opt-in Redirect URL to set in beehiiv). Copy is placeholder — to be filled in.
• Removed the now-dead local VerifySubscription mail + verify/unsubscribe routes. Subscriber model + admin left in place (historical).

⬆️ Inertia v3 upgrade

• @inertiajs/react + @inertiajs/vite ^3.3, inertiajs/inertia-laravel ^3.1, laravel/boost ^2 (plus transitive minor/patch bumps from -W).
• Why now: a prior dependabot merge bumped only @inertiajs/react to v3 against a v2 backend, which broke dev rendering. This brings both halves to v3 (they must move together).
• Kept config/inertia.php ssr.enabled defaulting to false — v3's republished config defaults it to true, but this app runs SSR off (no SSR server), so leaving it true would risk the next deploy.
• Fixed RetroToolTest assertions for laravel/mcp 0.5.9's compact JSON output (data unchanged; assertions were whitespace-brittle).

Setup needed before merge takes effect

• Add BEEHIIV_API_KEY to the progress app env in Coolify (already in local .env).

Verification

• ✅ Full suite: 455 passed / 2 skipped.
• ✅ In-browser (Playwright): homepage, /newsletter, /articles, and a service page render with zero console errors.

Follow-ups (not in this PR)

• Newsletter page copy (owner to write).
• composer audit flags 3 advisories on transitive deps (amphp/http-server DoS via Reverb, aws-sdk-php) — separate.
• Laravel 12 → 13 upgrade — next slice.