Add daemon support for label commands and populate labels in issue queries

- Updated label CLI commands to support both daemon and direct modes
- Added label fetching to GetIssue() and scanIssues() methods
- All label operations (add, remove, list, list-all) work with daemon
- Closed bd-162 (label CLI commands), bd-166 (duplicate), bd-141 (daemon support)

Amp-Thread-ID: https://ampcode.com/threads/T-4858f62e-ad06-4cc7-ad05-17ee76861f86
Co-authored-by: Amp <amp@ampcode.com>

internal/storage/sqlite/ready.go

@@ -109,7 +109,7 @@ func (s *SQLiteStorage) GetReadyWork(ctx context.Context, filter types.WorkFilte
 	}
 	defer rows.Close()
 
-	return scanIssues(rows)
+	return s.scanIssues(ctx, rows)
 }
 
 // GetBlockedIssues returns issues that are blocked by dependencies