chore: add .editorconfig

.editorconfig

@@ -0,0 +1,26 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{yaml,yml}]
+indent_style = space
+indent_size = 2
+
+[*.py]
+indent_style = space
+indent_size = 4
+
+[*.{js,ts,json}]
+indent_style = space
+indent_size = 2
+
+[*.sh]
+indent_style = space
+indent_size = 2
+
+[Makefile]
+indent_style = tab