[UPMERGE] 3.0 -> 3.1 (#269)

This PR has been generated automatically.
For more details see
[upmerge_pr.yaml](/Sylius/MolliePlugin/blob/1.0/.github/workflows/upmerge_pr.yaml).

**Remember!** The upmerge should always be merged with using `Merge pull
request` button.

In case of conflicts, please resolve them manually with usign the
following commands:
```
git fetch upstream
gh pr checkout <this-pr-number>
git merge upstream/3.1 -m "Resolve conflicts between 3.0 and 3.1"
```

If you use other name for the upstream remote, please replace `upstream`
with the name of your remote pointing to the `Sylius/MolliePlugin`
repository.

Once the conflicts are resolved, please run `git merge --continue` and
push the changes to this PR.

Author: GSadee

README.md

@@ -8,7 +8,7 @@
     </a>
 </p>
 
-<h1 align="center">Mollie Payments Plugin</h1>
+<h1 align="center">Mollie Plugin</h1>
 
 <p align="center"><a href="https://sylius.com/plugins/" target="_blank"><img src="https://sylius.com/assets/badge-official-sylius-plugin.png" width="200"></a></p>
 
@@ -18,170 +18,10 @@
 
 ---
 
-## Table of Contents
+## Documentation
 
-* [Overview](#overview)
-* [Demo](#mollie-plugin-demo)
-* [Installation](#installation)
-  * [Usage](#usage)
-  * [Mollie payment methods synchronization](doc/synchronizing_payment_methods.md)
-  * [Recurring subscription (internal CRON)](doc/recurring.md)
-* [Recurring payments](doc/recurring.md)
-* [Community](#community)
-
----
-
-## Overview
-
-![Screenshot showing payment methods show in shop](doc/payment_methods_shop.png)
-![Screenshot showing payment methods show in admin](doc/payment_methods_admin.png)
-![Screenshot showing payment method config in admin](doc/payment_method_config.png)
-
-[Mollie](https://www.mollie.com/) is one of the most advanced and developer-friendly payment gateways in Europe. This plugin integrates Mollie into Sylius and is officially certified by Mollie.
-
-> Our mission is to create a greater playing field for everyone. By offering convenient, safe world-wide payment solutions we remove barriers so you could focus on growing your business.
-
-Mollie provides a powerful API allowing webshop and app developers to implement over 20 payment methods with ease. Their services are fast, reliable, and constantly innovating the European payments landscape.
-
----
-
-## Installation
-
-#### Beware!
-
-This installation instruction assumes that you're using Symfony Flex and Rector. If you don't, take a look at the
-[legacy installation instruction](doc/legacy_installation.md). However, we strongly encourage you to use them, it's much quicker!
-
-#### 1. Require Mollie plugin with composer:
-
-```bash
-composer require sylius/mollie-plugin:^3.0 --no-scripts -W
-```
-
-#### 2. Add the Mollie rector set:
-
-```diff
-   # <project_root>/rector.php
-
-   ...
-   + use Sylius\SyliusRector\Set\SyliusMollie;
-
-   return static function (RectorConfig $rectorConfig): void {
-       ...
-   +   $rectorConfig->sets([SyliusMollie::MOLLIE_PLUGIN_30]);
-   };
-```
-and run it:
-```bash
-vendor/bin/rector
-```
-
-#### 3. Update your database
-
-```
-bin/console doctrine:migrations:migrate
-```
-
-#### 4. Install frontend assets:
-
-```bash
-bin/console assets:install
-```
-
-Install additional dependencies:
-```bash
-yarn add bazinga-translator intl-messageformat lodash.get shepherd.js@11.0
-```
-
-Build assets:
-
-```bash
-yarn encore dev # for development
-yarn encore production # for production
-```
-
-#### 5. Clear cache:
-
-```bash
-php bin/console cache:clear
-```
-
-## Optional and troubleshooting
-
-1. [Optional] To allow refunding orders add the RefundPlugin:
-
-   ```bash
-   composer require sylius/refund-plugin:^2.0.2 --no-scripts -W
-   ```
-
-   And follow its installation [instructions](https://github.com/Sylius/RefundPlugin/tree/v2.0.1?tab=readme-ov-file#installation).
-
-1. [Optional] Load fixtures:
-
-   ```bash
-   bin/console sylius:fixtures:load
-   ```
-
-1. [Optional] Add the payment link cronjob:
-
-   ```shell script
-   * * * * * /usr/bin/php /path/to/bin/console mollie:send-payment-link
-   ```
-
-1. [Optional] If you want to use ApplePay, you need to add the [domain validation file](https://www.mollie.com/.well-known/apple-developer-merchantid-domain-association) file to your server at:
-   ```
-   public/.well-known/apple-developer-merchantid-domain-association
-   ```
-
-## ⚠️ SyliusRefundPlugin Troubleshooting
-
-If you encounter an error related to duplicate transitions in the `sylius_refund_refund_payment` state machine (e.g. multiple `"complete"` transitions from `"new"` state),  
-you should **remove the following file** from your project:
-```
-config/packages/sylius_refund.yaml
-```
-You should remove it **if your project does not use Symfony Workflow**
-
-## Sylius API
-In order to create Mollie payment with Sylius API, the following steps must be followed:
-
-- send the following request to the Sylius API in order to retrieve Mollie payment method configuration: /api/v2/shop/orders/{tokenValue}/payments/{paymentId}/configuration
-- tokenValue represents order token which is saved in the sylius_order DB table
-- response from this endpoint should be in the following format:
-
-```json
-{
-  "method": "ideal",
-  "issuer": "ideal_ABNANL2A",
-  "cardToken": null,
-  "amount": {"value":"18.75","currency":"EUR"},
-  "customerId": null,
-  "description": "000000157",
-  "redirectUrl": "{redirect_url}",
-  "webhookUrl": "{webhook_url}",
-  "metadata": {"order_id":170,"customer_id":22,"molliePaymentMethods":"ideal","cartToken":null,"saveCardInfo":null,"useSavedCards":null,"selected_issuer":"ideal_ABNANL2A","methodType":"Payments API","refund_token":"{token}"},
-  "locale": "en_US"
-}
-```
-- create the payment on Mollie, using Mollie API. Response from the above-mentioned step should be put in the request body.
-  Request should be sent to the POST: https://api.mollie.com/v2/payments. Bearer token should be sent in the request authorization header.
-  Token can be copied from the Mollie admin configuration page.
-
-- after payment has been created, API response will contain checkout field. User should enter this url in the browser.
-
-```json
-{
-  "checkout": 
-    {
-    "href": "https://www.mollie.com/checkout/test-mode?method=ideal&token=6.voklib",
-    "type": "text/html"
-}}
-```
-- open checkout url in the browser and complete the payment
-
-## Usage
-
-During configuration, first save the keys to the database and then click "Load methods".
+📖 Full documentation is available here:
+👉 [Mollie Plugin Documentation](https://docs.sylius.com/mollie-plugin)
 
 ## Security issues
 
@@ -190,4 +30,8 @@ Instead, all security issues must be sent to `security@sylius.com`
 
 ## Community
 
-For online communication, we invite you to chat with us & other users on [Sylius Slack](https://sylius-devs.slack.com/).
+For online communication, we invite you to chat with us and other users on [Sylius Slack](https://sylius.com/slack).
+
+## License
+
+This plugin is released under the [MIT License](LICENSE).