add rstest

docs/en/guide/features/cors.mdx

@@ -23,6 +23,13 @@ CORS implements cross-origin access control through a series of HTTP headers:
 Since the browser sends preflight requests with `Method::OPTIONS`, it is necessary to handle such requests. The CORS middleware must be added to the `Service`.
 
 ## Using CORS in Salvo
+{/* add cors in Salvo with cargo */}
+:::info
+this is how to install cors in Salvo
+```rust
+cargo add salvo --features cors
+```
+:::
 
 Salvo provides built-in CORS middleware that can be easily configured and used. Here is an example code snippet:
 

docs/en/guide/quick-start.mdx

@@ -17,6 +17,13 @@ Create a new project:
 cargo new hello --bin
 ```
 
+:::details
+How to install Salvo
+```bash
+cargo add salvo
+```
+:::
+
 Add dependencies to `Cargo.toml`:
 
 ```toml file="<root>/codes/hello/Cargo.toml"

package.json

@@ -7,22 +7,30 @@
     "build": "rspress build",
     "dev": "rspress dev",
     "format": "prettier --write .",
-    "preview": "rspress preview"
+    "preview": "rspress preview",
+    "test": "rstest",
+    "test:browser": "rstest --config=rstest.browser.config.mts"
   },
   "devDependencies": {
     "@google/genai": "^1.34.0",
-    "openai": "^6.15.0",
     "@rspress/core": "2.0.2",
     "@rspress/plugin-llms": "2.0.2",
     "@rspress/plugin-preview": "2.0.2",
     "@rspress/plugin-sitemap": "2.0.2",
     "@rspress/plugin-twoslash": "2.0.2",
+    "@rstest/browser-react": "^0.9.7",
+    "@rstest/core": "^0.9.7",
+    "@testing-library/react": "^16.3.2",
     "@types/node": "^24.10.4",
-    "prettier": "^3.7.4",
     "@types/react": "^19.2.7",
+    "openai": "^6.15.0",
+    "prettier": "^3.7.4",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "rsbuild-plugin-google-analytics": "^1.0.5",
-    "rsbuild-plugin-open-graph": "^1.1.2"
+    "rsbuild-plugin-open-graph": "^1.1.2",
+    "@rstest/browser": "^0.9.7",
+    "@testing-library/dom": "^10.0.0",
+    "playwright": "^1.49.1"
   }
 }