feat: add rustfmt configuration and CI workflow for code formatting

refactor: streamline formatting workflow by removing unused taplo steps and clarifying directory change

refactor: remove unnecessary directory change step in formatting workflow

CONTRIBUTING.md

@@ -33,12 +33,15 @@ npm install pnpm -g
 ```
 
 ### Install Dependencies
+
 Install node packages
+
 ```shell
 pnpm install
 ```
 
 Install apt packages ONLY for Ubuntu
+
 ```shell
 apt-get install -y libxslt1.1 libwebkit2gtk-4.1-dev libayatana-appindicator3-dev librsvg2-dev patchelf
 ```
@@ -105,20 +108,25 @@ pnpm portable
 
 If you changed the rust code, it's recommanded to execute code style formatting and quailty checks.
 
-1. Code style formatting
+1. Code quailty checks
 
 ```bash
+# For rust backend
+$ clash-verge-rev: pnpm clippy
+# For frontend (not yet).
+```
+
+2. Code style formatting
+
+```bash
+# For rust backend
 $ clash-verge-rev: cd src-tauri
 $ clash-verge-rev/src-tauri: cargo fmt
+# For frontend
+$ clash-verge-rev: pnpm format:check
+$ clash-verge-rev: pnpm format
 ```
 
-2. Code quailty checks
-
-```bash
-$ clash-verge-rev: pnpm clippy
-```
-
-
 Once you have made your changes:
 
 1. Fork the repository.