docs: note esbuild picomatch pattern (#7319)

docs/config/index.md

@@ -355,7 +355,7 @@ export default defineConfig(({ command, mode }) => {
   })
   ```
 
-  By default, ESBuild is applied to `ts`, `jsx` and `tsx` files. You can customize this with `esbuild.include` and `esbuild.exclude`, both of which expect type of `string | RegExp | (string | RegExp)[]`.
+  By default, ESBuild is applied to `ts`, `jsx` and `tsx` files. You can customize this with `esbuild.include` and `esbuild.exclude`, which can be a regex, a [picomatch](https://github.com/micromatch/picomatch#globbing-features) pattern, or an array of either.
 
   In addition, you can also use `esbuild.jsxInject` to automatically inject JSX helper imports for every file transformed by ESBuild:
 
@@ -374,7 +374,7 @@ export default defineConfig(({ command, mode }) => {
 - **Type:** `string | RegExp | (string | RegExp)[]`
 - **Related:** [Static Asset Handling](/guide/assets)
 
-  Specify additional [picomatch patterns](https://github.com/micromatch/picomatch) to be treated as static assets so that:
+  Specify additional [picomatch patterns](https://github.com/micromatch/picomatch#globbing-features) to be treated as static assets so that:
 
   - They will be excluded from the plugin transform pipeline when referenced from HTML or directly requested over `fetch` or XHR.