Memry v2026-07-19

Fixes

• 🔄 Reliable sync retries — failed items now report accurately and retry properly instead of showing false success.
• 🛡️ Prevented cross-type data loss — different kinds of items no longer overwrite each other's content during sync.

Changelog

Full Changelog: v2026-07-18.3...v2026-07-19

#791 fix(sync): key per-item bookkeeping by (type,id) and stop faking Retry success @h4yfans
#790 fix(sync-server): include item_type in R2 blob keys to stop cross-type payload clobbering @h4yfans