chore(rustdoc): refresh JS toolchain with Vite+

package.json

@@ -2,7 +2,7 @@
   "dependencies": {
     "browser-ui-test": "^0.24.0",
     "es-check": "^9.4.4",
-    "eslint": "^8.57.1",
-    "typescript": "^5.8.3"
+    "typescript": "^5.8.3",
+    "vite-plus": "^0.1.24"
   }
 }

src/bootstrap/README.md

@@ -69,7 +69,7 @@ build/
     bin/
     target/
 
-  # Directory where js dependencies like tsc and eslint are stored.
+  # Directory where js dependencies like tsc and Vite+ are stored.
   node_modules/
     .bin/
 

src/doc/rustc-dev-guide/src/rustdoc.md

@@ -54,12 +54,12 @@ Note that literally all that does is call the `main()` that's in this crate's `l
   * For frontend debugging, disable the `rust.docs-minification` option in [`bootstrap.toml`].
 * Use `./x test tests/rustdoc*` to run the tests using a stage1 rustdoc.
   * See [Rustdoc internals] for more information about tests.
-* Use `./x test tidy --extra-checks=js` to run rustdoc’s JavaScript checks (`eslint`, `es-check`, and `tsc`).
+* Use `./x test tidy --extra-checks=js` to run rustdoc’s JavaScript checks (`vp fmt`, `vp lint`, `es-check`, and `tsc`).
 > **Note:** `./x test tidy` already runs these checks automatically when JS/TS sources changed; `--extra-checks=js` forces them explicitly.
 
 ### JavaScript CI checks
 
-Rustdoc’s JavaScript and TypeScript are checked during CI by `eslint`, `es-check`, and `tsc` (not by compiletest).
+Rustdoc’s JavaScript and TypeScript are checked during CI by `vp fmt`, `vp lint`, `es-check`, and `tsc` (not by compiletest).
 These run as part of the `tidy` job.
 
 ```console