5.44.0

Improvements
🔧 Show all operation fields in the transaction signing details view (#2829)
🔧 Improve Add Token disclosure for SACs (#2869)
🔧 Cross-platform analytics schema alignment — property-model foundation (#2903)
🔧 Use the seed-derived auth pubkey as the Amplitude/Sentry user_id (#2910)
🔧 Route all backend-v2 calls through the authed fetch chokepoint (#2880)
🔧 Derive the backend auth keypair from the seed (#2876)
🔧 Bump the major dependency group across 5 directories, 44 updates (#2898)

Bug Fixes
🐛 Fix send-flow asset list formatting — asset code + Stellar Lumens (#2884)