fix: clear file progress on completion in daemon mode

file_complete in daemon mode carries transfer_id but no offer field.
The old condition required msg.offer, so the progress/cancel row was
never removed. Now clears using transfer_id first, offer.xid as fallback.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/src/store/index.ts

@@ -347,10 +347,13 @@ export const useWaste = create<WasteState>((set, get) => ({
         break
       }
       case 'file_complete': {
-        if (msg.path && msg.offer?.name) {
-          // clear progress entry
-          const xid = msg.offer.xid
+        // Always clear progress — transfer_id is the xid in daemon mode; offer.xid in browser mode.
+        const xid = msg.transfer_id ?? msg.offer?.xid
+        if (xid) {
           set(s => { const fp = { ...s.fileProgress }; delete fp[xid]; return { fileProgress: fp } })
+        }
+        // Browser mode: trigger download via anchor click.
+        if (msg.path && msg.offer?.name) {
           const a = document.createElement('a')
           a.href = msg.path
           a.download = msg.offer.name