Smarter sort options for vials

Coming in 8.4. Replace the up/down arrows with a single Sort by ▾ menu in the My Stuff toolbar — five clean ways to reorder, no edit mode, no drag jank.

• Status (default) — pending doses up top, expired at the bottom
• Name — A to Z
• Recently used — most recent dose first
• Cycle ending soon — your most urgent vials first
• Manual — opens a small reorder sheet for full custom order

Manual mode uses iOS-native drag-and-drop, but only inside the dedicated reorder sheet — so the main list never slows down.