feat(writer): 🎉 Resolve field name collisions with methods

* Implement field name collision resolution in model generation.
* Add tests to verify renaming of fields that conflict with generated method names.
* Ensure primary key type safety in UpdateID method.

pkg/writers/bun/template_data.go

@@ -149,6 +149,8 @@ func NewModelData(table *models.Table, schema string, typeMapper *TypeMapper) *M
 	columns := sortColumns(table.Columns)
 	for _, col := range columns {
 		field := columnToField(col, table, typeMapper)
+		// Check for name collision with generated methods and rename if needed
+		field.Name = resolveFieldNameCollision(field.Name)
 		model.Fields = append(model.Fields, field)
 	}
 
@@ -195,6 +197,30 @@ func hasModelPrefix(name string) bool {
 	return len(name) >= 5 && name[:5] == "Model"
 }
 
+// resolveFieldNameCollision checks if a field name conflicts with generated method names
+// and adds an underscore suffix if there's a collision
+func resolveFieldNameCollision(fieldName string) string {
+	// List of method names that are generated by the template
+	reservedNames := map[string]bool{
+		"TableName":     true,
+		"TableNameOnly": true,
+		"SchemaName":    true,
+		"GetID":         true,
+		"GetIDStr":      true,
+		"SetID":         true,
+		"UpdateID":      true,
+		"GetIDName":     true,
+		"GetPrefix":     true,
+	}
+
+	// Check if field name conflicts with a reserved method name
+	if reservedNames[fieldName] {
+		return fieldName + "_"
+	}
+
+	return fieldName
+}
+
 // sortColumns sorts columns by sequence, then by name
 func sortColumns(columns map[string]*models.Column) []*models.Column {
 	result := make([]*models.Column, 0, len(columns))