feat: add inspector to plugins installed via appium setup (#21578)

packages/appium/docs/en/reference/cli/setup.md

@@ -20,7 +20,7 @@ mentioned below.
 Installs the following extensions for browser webview testing:
 
 * Drivers: `safari`[^1], `gecko`, `chromium`
-* Plugins: `images`
+* Plugins: `images`, `inspector`
 
 #### Usage
 
@@ -33,7 +33,7 @@ appium setup browser
 Installs the following extensions for desktop application testing:
 
 * Drivers: `mac2`[^1], `windows`[^2]
-* Plugins: `images`
+* Plugins: `images`, `inspector`
 
 #### Usage
 
@@ -46,7 +46,7 @@ appium setup desktop
 Installs the following extensions for mobile testing:
 
 * Drivers: `uiautomator2`, `xcuitest`[^1], `espresso`
-* Plugins: `images`
+* Plugins: `images`, `inspector`
 
 #### Usage
 

packages/appium/lib/cli/setup-command.js

@@ -34,7 +34,7 @@ const DRIVERS_ONLY_WINDOWS = ['windows'];
 /**
  * Plugin names listed in KNOWN_PLUGINS to install by default.
  */
-export const DEFAULT_PLUGINS = ['images'];
+export const DEFAULT_PLUGINS = ['images', 'inspector'];
 
 /**
  * Return a list of drivers available for current host platform.