feat(writer): 🎉 Enhance script execution order and add symlink skipping

* Update script execution to sort by Priority, Sequence, and Name.
* Add functionality to skip symbolic links during directory scanning.
* Improve documentation to reflect changes in execution order and features.
* Add tests for symlink skipping and ensure correct script sorting.

pkg/writers/sqlexec/writer.go

@@ -86,20 +86,23 @@ func (w *Writer) WriteTable(table *models.Table) error {
 	return fmt.Errorf("WriteTable is not supported for SQL script execution")
 }
 
-// executeScripts executes scripts in Priority then Sequence order
+// executeScripts executes scripts in Priority, Sequence, then Name order
 func (w *Writer) executeScripts(ctx context.Context, conn *pgx.Conn, scripts []*models.Script) error {
 	if len(scripts) == 0 {
 		return nil
 	}
 
-	// Sort scripts by Priority (ascending) then Sequence (ascending)
+	// Sort scripts by Priority (ascending), Sequence (ascending), then Name (ascending)
 	sortedScripts := make([]*models.Script, len(scripts))
 	copy(sortedScripts, scripts)
 	sort.Slice(sortedScripts, func(i, j int) bool {
 		if sortedScripts[i].Priority != sortedScripts[j].Priority {
 			return sortedScripts[i].Priority < sortedScripts[j].Priority
 		}
-		return sortedScripts[i].Sequence < sortedScripts[j].Sequence
+		if sortedScripts[i].Sequence != sortedScripts[j].Sequence {
+			return sortedScripts[i].Sequence < sortedScripts[j].Sequence
+		}
+		return sortedScripts[i].Name < sortedScripts[j].Name
 	})
 
 	// Execute each script in order