Add recipe for symfony/one-signal-notifier

[norkunas]

Q	A
License	MIT
Doc issue/PR	N/A

[github-actions]

Thanks for the PR 😍

How to test these changes in your application

1. Define the SYMFONY_ENDPOINT environment variable:

   # On *nix and Mac
   export SYMFONY_ENDPOINT=https://api.github.com/repos/symfony/recipes/contents/index.json?ref=flex/pull-1016
   # On Windows
   SET SYMFONY_ENDPOINT=https://api.github.com/repos/symfony/recipes/contents/index.json?ref=flex/pull-1016

2. Install the package(s) related to this recipe:

   composer req 'symfony/flex:^1.16'
   composer req 'symfony/one-signal-notifier:^5.4'

3. Don't forget to unset the SYMFONY_ENDPOINT environment variable when done:

   # On *nix and Mac
   unset SYMFONY_ENDPOINT
   # On Windows
   SET SYMFONY_ENDPOINT=

Diff between recipe versions

In order to help with the review stage, I'm in charge of computing the diff between the various versions of patched recipes.
I'm going keep this comment up to date with any updates of the attached patch.