Fix: Made Prompt Inspector and tokenCache non-blocking.

Fix (Data Migration): Fixed an issue where UTF-8 encoded filenames failed to parse during data migration imports.

fix (chore): fix some build-time errors and warnings.

feat (data dir): Allow the desktop client to manually select the data directory.

feat (setting): Added a frontend reload button.

fix (iPad): Fix mobile layout constraints on iPad.

chore (macOS): add signing for macOS

perf (sync): Improves sync performance and adds support for `tt-sync` bundle feature

fix (character): fix character `create_date` drift by using file ctime/date_added fallback instead of `Utc::now()` on read

fix (settings): Write settings with crash consistency (atomic write).

fix (quick reply): Fix quick-reply chat/character sets by syncing initial CHAT_CHANGED state on startup

fix (embedded runtime): When the soft-park pool contains no reusable iframes, hand control back to the upstream rendering pipeline for reconstruction.

fix (character): Fix merge-attributes to skip lorebook materialization when bound world info is missing

Fix (Android): Remove HTTP/1.1 restriction on Android.

fix (vertex): Fix build hyper client error in Vertex auth.