feat: standardize editor configs for cross-platform development

.editorconfig

@@ -0,0 +1,23 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+max_line_length = 80
+trim_trailing_whitespace = true
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+insert_final_newline = false
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab

.gitattributes

@@ -0,0 +1,3 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+* text eol=lf

website/src/pages/community/contributing.tsx

@@ -228,6 +228,11 @@ pre-commit install && pre-commit run --all-files`}
             </div>
           </section>
 
+          <section className={styles.section}>
+            <h2>📝 EditorConfig Use</h2>
+            <p>The project provides an EditorConfig configuration file to standardize the code files of the project. On your development tool, you only need to install the EditorConfig plugin to enable it.</p>
+          </section>
+
           <section className={styles.section}>
             <h2>🏷️ Working Group Areas</h2>
             <p>