Bump phpmailer/phpmailer from 6.11.1 to 7.0.0

Bumps [phpmailer/phpmailer](https://github.com/PHPMailer/PHPMailer) from 6.11.1 to 7.0.0.
- [Release notes](https://github.com/PHPMailer/PHPMailer/releases)
- [Changelog](https://github.com/PHPMailer/PHPMailer/blob/master/changelog.md)
- [Commits](https://github.com/PHPMailer/PHPMailer/compare/v6.11.1...v7.0.0)

---
updated-dependencies:
- dependency-name: phpmailer/phpmailer
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -90,7 +90,7 @@
         "bshaffer/oauth2-server-php": "^1.12",
         "erusev/parsedown": "@dev",
         "paypal/paypal-checkout-sdk": "^1.0",
-        "phpmailer/phpmailer": "^6.5",
+        "phpmailer/phpmailer": "^7.0",
         "stripe/stripe-php": "^18.0.0",
         "twilio/sdk": "^8.3",
         "avto-dev/composer-cleanup-plugin": "dev-master",

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": "5eeaecf5dc84caa7d4d4e673be1c69bf",
+    "content-hash": "0f4590d2decc782a5718d1e607da57f6",
     "packages": [
         {
             "name": "achingbrain/php5-akismet",
@@ -1256,16 +1256,16 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.11.1",
+            "version": "v7.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284"
+                "reference": "c7111310c6116ba508a6a170a89eaaed2129bd42"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/d9e3b36b47f04b497a0164c5a20f92acb4593284",
-                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/c7111310c6116ba508a6a170a89eaaed2129bd42",
+                "reference": "c7111310c6116ba508a6a170a89eaaed2129bd42",
                 "shasum": ""
             },
             "require": {
@@ -1326,7 +1326,7 @@
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
             "support": {
                 "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.11.1"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v7.0.0"
             },
             "funding": [
                 {
@@ -1334,7 +1334,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-09-30T11:54:53+00:00"
+            "time": "2025-10-15T16:40:02+00:00"
         },
         {
             "name": "psr/http-client",