fix: use @eslint/config-inspector@latest (#18483)

* fix: use `@eslint/config-inspector@latest`

like @eslint/create-config (#18369), it may use
an outdated version, this commit forces to use the latest version.

fixes #18481

* Update docs/src/use/command-line-interface.md

Co-authored-by: Milos Djermanovic <[email protected]>

---------

Co-authored-by: Milos Djermanovic <[email protected]>

Author: aladdin-add

docs/src/use/command-line-interface.md

@@ -161,7 +161,7 @@ If `.eslintrc.*` and/or `package.json` files are also used for configuration (i.
 
 #### `--inspect-config`
 
-**Flat Config Mode Only.** This option runs `npx @eslint/config-inspector` to start the config inspector. You can use the config inspector to better understand what your configuration is doing and which files it applies to. When you use this flag, the CLI does not perform linting.
+**Flat Config Mode Only.** This option runs `npx @eslint/config-inspector@latest` to start the config inspector. You can use the config inspector to better understand what your configuration is doing and which files it applies to. When you use this flag, the CLI does not perform linting.
 
 * **Argument Type**: No argument.
 

lib/cli.js

@@ -448,14 +448,14 @@ const cli = {
 
         if (options.inspectConfig) {
 
-            log.info("You can also run this command directly using 'npx @eslint/config-inspector' in the same directory as your configuration file.");
+            log.info("You can also run this command directly using 'npx @eslint/config-inspector@latest' in the same directory as your configuration file.");
 
             try {
                 const flatOptions = await translateOptions(options, "flat");
                 const spawn = require("cross-spawn");
                 const flags = await cli.calculateInspectConfigFlags(flatOptions.overrideConfigFile);
 
-                spawn.sync("npx", ["@eslint/config-inspector", ...flags], { encoding: "utf8", stdio: "inherit" });
+                spawn.sync("npx", ["@eslint/config-inspector@latest", ...flags], { encoding: "utf8", stdio: "inherit" });
             } catch (error) {
                 log.error(error);
                 return 2;