mARTin 876bd1047b feat: real-time sync across devices via Server-Sent Events ... Adds SSE-based push notifications so changes made on one device appear instantly on all other connected devices for the same user. - SSE notification hub (src/lib/sse.ts) with per-user client tracking - Stream endpoint (/api/events/stream) with 30s heartbeat - Task and list API routes notify connected clients on mutations - Client auto-connects with 5s reconnect on connection loss - Existing 2-minute polling sync remains as fallback v1.53.0 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-03-20 07:44:00 +01:00
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route.ts	feat: real-time sync across devices via Server-Sent Events	2026-03-20 07:44:00 +01:00