Merge pull request #2776 from Akshat55/modal-close-icon

fix: replace button with 'cds-icon-button' to include tooltip

Author: Akshat55

.editorconfig

@@ -10,6 +10,14 @@ indent_size = 4
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[*.json]
+charset = utf-8
+end_of_file = lf
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true
+
 [*.yml]
 charset = utf-8
 indent_style = space