feat(wallet): persist history and surface pending sends

Add an encrypted SQLite transaction history cache with cached tip metadata and
per-address shielded scan progress so startup and full refreshes avoid
re-scanning every z-address while still invalidating on wallet/address/rescan
changes.

Improve wallet history loading by paging transparent transactions, preserving
cached shielded and sent rows, keeping recent/unconfirmed activity visible, and
classifying mining-address receives. Show z_sendmany opid sends immediately in
History and Overview, pin pending rows through refreshes, and apply optimistic
address/balance debits until opids resolve.

Add timestamped RPC console tracing by source/method without logging params or
results, reduce redundant refresh/RPC calls, and cache Explorer recent block
summaries in SQLite.

Expand focused tests for transaction cache encryption, scan-progress
persistence/invalidation, history preservation, operation-status parsing,
pending send visibility, and Explorer/RPC refresh behavior.

src/ui/windows/balance_address_list.cpp

@@ -42,7 +42,7 @@ std::vector<AddressListRow> BuildAddressListRows(const std::vector<AddressListIn
         if (!AddressListMatchesFilter(input, filter)) continue;
         if (input.hidden && !showHidden) continue;
         if (hideZeroBalances && input.info->balance < 1e-9 && !input.hidden && !input.favorite) continue;
-        rows.push_back({input.info, input.isZ, input.hidden, input.favorite,
+        rows.push_back({input.info, input.isZ, input.hidden, input.favorite, input.mining,
                         input.label, input.icon, input.sortOrder});
     }