chore: add .editorconfig

Author: rasros

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{kt,kts}]
+ktlint_code_style = intellij_idea
+indent_style = space
+indent_size = 4
+continuation_indent_size = 8
+max_line_length = 120
+ij_kotlin_name_count_to_use_star_import = 5
+ij_kotlin_name_count_to_use_star_import_for_members = 3
+ktlint_standard_no-wildcard-imports = disabled