Add Stripe PHP library to composer dependencies

Included `stripe/stripe-php` library (v16.5.1) in the project for handling Stripe API interactions. Updated both `composer.json` and `composer.lock` to reflect the new dependency.

services/nginx/app/composer.json

@@ -9,6 +9,7 @@
         "ext-json": "*",
         "aws/aws-sdk-php": "^3.0",
         "predis/predis": "*",
-        "phpmailer/phpmailer": "^6.9.2"
+        "phpmailer/phpmailer": "^6.9.2",
+        "stripe/stripe-php": "^16.5"
     }
 }

services/nginx/app/composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6e466a76dd200da32e79f91ab209ca0e",
+    "content-hash": "f1e6299caa2508277bf9aebcda46e828",
     "packages": [
         {
             "name": "aws/aws-crt-php",
@@ -894,6 +894,65 @@
             },
             "time": "2019-03-08T08:55:37+00:00"
         },
+        {
+            "name": "stripe/stripe-php",
+            "version": "v16.5.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/stripe/stripe-php.git",
+                "reference": "05c7c3a8a15b1bc396f09d17c88539c0db3d3255"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/stripe/stripe-php/zipball/05c7c3a8a15b1bc396f09d17c88539c0db3d3255",
+                "reference": "05c7c3a8a15b1bc396f09d17c88539c0db3d3255",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "ext-json": "*",
+                "ext-mbstring": "*",
+                "php": ">=5.6.0"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "3.5.0",
+                "phpstan/phpstan": "^1.2",
+                "phpunit/phpunit": "^5.7 || ^9.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Stripe\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Stripe and contributors",
+                    "homepage": "https://github.com/stripe/stripe-php/contributors"
+                }
+            ],
+            "description": "Stripe PHP Library",
+            "homepage": "https://stripe.com/",
+            "keywords": [
+                "api",
+                "payment processing",
+                "stripe"
+            ],
+            "support": {
+                "issues": "https://github.com/stripe/stripe-php/issues",
+                "source": "https://github.com/stripe/stripe-php/tree/v16.5.1"
+            },
+            "time": "2025-02-07T21:24:29+00:00"
+        },
         {
             "name": "symfony/deprecation-contracts",
             "version": "v3.5.1",