apps/mobile/src/components/ComposerAttachmentStrip.tsx  | 100 ++++++---
 apps/mobile/src/components/FilePreviewModal.tsx         |   4 +-
 apps/mobile/src/features/threads/use-project-actions.ts |   1 -
 apps/mobile/src/lib/attachmentUpload.test.ts            | 117 +++++++++++
 apps/mobile/src/lib/attachmentUpload.ts                 |  86 ++++++--
 apps/mobile/src/lib/composer-image-schema.ts            |  13 +-
 apps/mobile/src/lib/composerImages.test.ts              |  32 +--
 apps/mobile/src/lib/composerImages.ts                   |  25 +--
 apps/mobile/src/lib/localAttachmentPreview.test.ts      |  18 ++
 apps/mobile/src/lib/localAttachmentPreview.ts           |   9 +-
 apps/mobile/src/lib/projectThreadStartTurn.test.ts      |   6 +-
 apps/mobile/src/lib/projectThreadStartTurn.ts           |  11 +-
 apps/mobile/src/state/composer-attachment-uploads.ts    |   8 +-
 apps/mobile/src/state/thread-outbox-model.ts            |   3 +-
 apps/mobile/src/state/thread-outbox.test.ts             |  24 +++
 apps/mobile/src/state/use-composer-drafts.test.ts       | 358 +++++++++++++++++++++++---------
 apps/mobile/src/state/use-composer-drafts.ts            |  17 +-
 apps/mobile/src/state/use-thread-outbox-drain.ts        |   1 -
 18 files changed, 615 insertions(+), 218 deletions(-)