[4.x] Add Experimental Herd Valet support

[emmadesilva]

https://herd.laravel.com/docs/1/extending-herd/custom-drivers

Hopefully we can get this added to https://herd.laravel.com/docs/1/extending-herd/supported-frameworks

Also would be great to use data from hydephp/hyde#293

We could potentially add a command to install the Valet driver stub to Herd

The driver must be saved to ~/Library/Application\ Support/Herd/config/valet/Drivers

[emmadesilva]

Can also update the x-server: Hyde/RealtimeCompiler header to append (Herd) if we are running through Herd

[emmadesilva]

Here is the base class for reference https://github.com/laravel/valet/blob/master/cli/Valet/Drivers/BasicValetDriver.php

[emmadesilva]

Depending on how easy it is to install, and if we need an Artisan command, we may just download the stub then if we don't want to bundle it here.

[emmadesilva]

I wonder if something could be injected into the autoload, like a bootstrapper here, that way nothing needs to be installed. It's hacky but would work like magic

http://develop.test/

Warning: require(/Users/caen/Dev/develop/packages/realtime-compiler/bin/vendor/autoload.php): Failed to open stream: No such file or directory in /Users/caen/Dev/develop/packages/realtime-compiler/bin/server.php on line 7
Something went really wrong!
An error occurred that the core exception handler failed to process. Here's all we know:

Initial exception:
Auxiliary exception:
Error Object
(
    [message:protected] => Failed opening required '/Users/caen/Dev/develop/packages/realtime-compiler/bin/vendor/autoload.php' (include_path='.:')
    [string:Error:private] => 
    [code:protected] => 0
    [file:protected] => /Users/caen/Dev/develop/packages/realtime-compiler/bin/server.php
    [line:protected] => 7
    [trace:Error:private] => Array
        (
            [0] => Array
                (
                    [file] => /Applications/Herd.app/Contents/Resources/valet/server.php
                    [line] => 167
                    [function] => require
                )

        )

    [previous:Error:private] => 
)

[emmadesilva]

Also want to say that this works with Vite, just run npm run dev!