refactor: remove unused classes and consolidate ViewModels in Core

Remove 9 unused types from Core (duplicate extension classes, TableSpec, ColumnSpec, LotLocation), move ComponentLotViewModel and OperatorViewModel from Client to Core, and refactor DataSync.Dev to use pipeline-based configuration. Fix Login.razor to use UserInfoDto directly.

NEW/src/JdeScoping.Client/Components/Admin/SqlQueryModal.razor

@@ -90,9 +90,11 @@
         if (string.IsNullOrWhiteSpace(sql))
             return "";
 
-        // Basic SQL formatting - add line breaks before major clauses
-        return sql
-            .Replace(" SELECT ", "\nSELECT ")
+        // Format SELECT columns - put each column on its own line
+        var result = FormatSelectColumns(sql);
+
+        // Add line breaks before major clauses
+        result = result
             .Replace(" FROM ", "\nFROM ")
             .Replace(" WHERE ", "\nWHERE ")
             .Replace(" AND ", "\n  AND ")
@@ -104,8 +106,31 @@
             .Replace(" JOIN ", " JOIN\n  ")
             .Replace(" ORDER BY ", "\nORDER BY ")
             .Replace(" GROUP BY ", "\nGROUP BY ")
-            .Replace(" HAVING ", "\nHAVING ")
-            .Trim();
+            .Replace(" HAVING ", "\nHAVING ");
+
+        return result.Trim();
+    }
+
+    private static string FormatSelectColumns(string sql)
+    {
+        // Find SELECT and FROM positions (case-insensitive)
+        var selectIndex = sql.IndexOf("SELECT", StringComparison.OrdinalIgnoreCase);
+        var fromIndex = sql.IndexOf(" FROM ", StringComparison.OrdinalIgnoreCase);
+
+        if (selectIndex < 0 || fromIndex < 0 || fromIndex <= selectIndex)
+            return sql;
+
+        var beforeSelect = sql[..selectIndex];
+        var selectKeyword = sql.Substring(selectIndex, 6); // "SELECT"
+        var columnsStart = selectIndex + 6;
+        var columns = sql[columnsStart..fromIndex];
+        var afterColumns = sql[fromIndex..];
+
+        // Split columns by comma and rejoin with newlines
+        var columnList = columns.Split(',');
+        var formattedColumns = string.Join(",\n       ", columnList.Select(c => c.Trim()));
+
+        return $"{beforeSelect}{selectKeyword} {formattedColumns}{afterColumns}";
     }
 
     private async Task CopyToClipboard()