remove from extensions list as v4 only

Author: nicktrn

docs/introduction.mdx

@@ -88,20 +88,19 @@ We provide everything you need to build and manage background tasks: a CLI and S
 
 ## Explore by build extension
 
-| Extension | What it does | Docs |
-|:----------|:------------|:--------------|
-| prismaExtension | Use Prisma with Trigger.dev | [Learn more](/config/extensions/prismaExtension) |
-| pythonExtension | Execute Python scripts in Trigger.dev | [Learn more](/config/extensions/pythonExtension) |
-| puppeteer | Use Puppeteer with Trigger.dev | [Learn more](/config/extensions/puppeteer) |
-| lightpanda | Use Lightpanda Browser with Trigger.dev | [Learn more](/config/extensions/lightpanda) |
-| ffmpeg | Use FFmpeg with Trigger.dev | [Learn more](/config/extensions/ffmpeg) |
-| aptGet | Install system packages with aptGet | [Learn more](/config/extensions/aptGet) |
-| additionalFiles | Copy additional files to the build directory | [Learn more](/config/extensions/additionalFiles) |
-| additionalPackages | Include additional packages in the build | [Learn more](/config/extensions/additionalPackages) |
-| syncEnvVars | Automatically sync environment variables to Trigger.dev | [Learn more](/config/extensions/syncEnvVars) |
-| esbuildPlugin | Add existing or custom esbuild plugins to your build process | [Learn more](/config/extensions/esbuildPlugin) |
-| emitDecoratorMetadata | Support for the emitDecoratorMetadata TypeScript compiler | [Learn more](/config/extensions/emitDecoratorMetadata) |
-| audioWaveform | Support for Audio Waveform in your project | [Learn more](/config/extensions/audioWaveform) |
+| Extension             | What it does                                                 | Docs                                                   |
+| :-------------------- | :----------------------------------------------------------- | :----------------------------------------------------- |
+| prismaExtension       | Use Prisma with Trigger.dev                                  | [Learn more](/config/extensions/prismaExtension)       |
+| pythonExtension       | Execute Python scripts in Trigger.dev                        | [Learn more](/config/extensions/pythonExtension)       |
+| puppeteer             | Use Puppeteer with Trigger.dev                               | [Learn more](/config/extensions/puppeteer)             |
+| ffmpeg                | Use FFmpeg with Trigger.dev                                  | [Learn more](/config/extensions/ffmpeg)                |
+| aptGet                | Install system packages with aptGet                          | [Learn more](/config/extensions/aptGet)                |
+| additionalFiles       | Copy additional files to the build directory                 | [Learn more](/config/extensions/additionalFiles)       |
+| additionalPackages    | Include additional packages in the build                     | [Learn more](/config/extensions/additionalPackages)    |
+| syncEnvVars           | Automatically sync environment variables to Trigger.dev      | [Learn more](/config/extensions/syncEnvVars)           |
+| esbuildPlugin         | Add existing or custom esbuild plugins to your build process | [Learn more](/config/extensions/esbuildPlugin)         |
+| emitDecoratorMetadata | Support for the emitDecoratorMetadata TypeScript compiler    | [Learn more](/config/extensions/emitDecoratorMetadata) |
+| audioWaveform         | Support for Audio Waveform in your project                   | [Learn more](/config/extensions/audioWaveform)         |
 
 ## Getting help