feat(documents): let the picker bring back a deleted document

The document picker showed a document deleted in HealthLog as "Deleted
in HealthLog" and would not let it be ticked, so a person who deleted an
imported document by mistake met a dead end exactly where they would look
for it again.

Such a row can now be ticked, and the import sends revive: true for it.
A document still in Recently deleted is restored through the shared
restore, nothing is fetched, and the row reads "Restored from Recently
deleted". One the purge already removed is fetched and stored again, and
only once it is stored does the ledger forget its key, so a failed fetch
leaves the deletion standing. Without revive the route answers "deleted"
as before, and the token upload has no such switch: a Paperless workflow
or the import script re-sending a deleted document is still refused,
whether it is in Recently deleted or long purged.

The search names the document a deleted key still points at (documentId,
null once purged), so the row can say "In Recently deleted" rather than
"Deleted in HealthLog". The outcome gains "restored", sent only in answer
to revive. The row logic moves to picker-rows.ts.

Refs #1275

src/__tests__/baselines/source-function-lines.json

@@ -1,7 +1,7 @@
 {
   "$comment": "Production functions over 200 lines, keyed \"file :: name\", and their length. Maintained by src/__tests__/source-size-ratchet.test.ts.",
   "count": 351,
-  "total": 113742,
+  "total": 113740,
   "entries": {
     "app/achievements/page.tsx :: AchievementsPage": 206,
     "app/api/admin/backups/upload/route.ts :: apiHandler(arg)": 314,
@@ -100,7 +100,7 @@
     "components/documents/document-record-links.tsx :: DocumentRecordLinks": 202,
     "components/documents/document-timeline.tsx :: DocumentTimeline": 314,
     "components/documents/documents-view.tsx :: DocumentsView": 303,
-    "components/documents/sources/document-source-picker.tsx :: DocumentSourcePicker": 565,
+    "components/documents/sources/document-source-picker.tsx :: DocumentSourcePicker": 563,
     "components/illness/log-day-sheet.tsx :: LogDaySheet": 265,
     "components/illness/new-episode-sheet.tsx :: NewEpisodeSheet": 264,
     "components/insights/coach-panel/attachment-picker.tsx :: AttachmentPicker": 208,