Sail Separate integration docs added (#210)

* Sail Separate integration docs added

* old Laravel sail references hyperlinked to new page

* removed irrelevant default configuration

* custom credentials doc elaboration

* docs updated

* wip

* fixed issues in `sail.blade.md`

* used `>` in `configuration.blade.md`

* fixed typo for `:`

* Update source/docs/v3/quickstart.blade.md

* Update source/docs/v3/configuration.blade.md

* removed irrelevant pieces

* removed h2, added h1

* Update source/docs/v3/integrations/sail.blade.md

Co-authored-by: lukinovec <lukinovec@gmail.com>

* removal rollback

* Update the Sail integration guide

* Add guide for privilege granting automation

* trigger ci

---------

Co-authored-by: Chinmay Purav <experiment@webscientist.xyz>
Co-authored-by: Samuel Štancl <samuel@archte.ch>
Co-authored-by: lukinovec <lukinovec@gmail.com>

navigation.php

@@ -208,6 +208,7 @@ return [
                         'Livewire' => 'integrations/livewire',
                         'Orchid' => 'integrations/orchid',
                         'Sanctum' => 'integrations/sanctum',
+                        'Sail' => 'integrations/sail',
                         'Vite' => 'features/vite-bundler',
                     ],
                 ],