feat: add editorconfig and add vscode and DS_Store to gitignore

Author: JangasCodingplace

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.{diff,md}]
+trim_trailing_whitespace = false
+max_line_length = 70
+
+[*.py]
+max_line_length = 100
+indent_size = 4

.gitignore

@@ -5,3 +5,6 @@ node_modules/
 /blob-report/
 /playwright/.cache/
 .env
+.DS_Store
+.vscode/
+.idea/