Bump phpmailer/phpmailer from 6.10.0 to 6.11.1 (#324)

Bumps [phpmailer/phpmailer](https://github.com/PHPMailer/PHPMailer) from 6.10.0 to 6.11.1.
- [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/v6.10.0...v6.11.1)

---
updated-dependencies:
- dependency-name: phpmailer/phpmailer
  dependency-version: 6.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.lock

@@ -445,16 +445,16 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.10.0",
+            "version": "v6.11.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "bf74d75a1fde6beaa34a0ddae2ec5fce0f72a144"
+                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/bf74d75a1fde6beaa34a0ddae2ec5fce0f72a144",
-                "reference": "bf74d75a1fde6beaa34a0ddae2ec5fce0f72a144",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/d9e3b36b47f04b497a0164c5a20f92acb4593284",
+                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284",
                 "shasum": ""
             },
             "require": {
@@ -475,6 +475,7 @@
             },
             "suggest": {
                 "decomplexity/SendOauth2": "Adapter for using XOAUTH2 authentication",
+                "ext-imap": "Needed to support advanced email address parsing according to RFC822",
                 "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses",
                 "ext-openssl": "Needed for secure SMTP sending and DKIM signing",
                 "greew/oauth2-azure-provider": "Needed for Microsoft Azure XOAUTH2 authentication",
@@ -514,7 +515,7 @@
             "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/v6.10.0"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.11.1"
             },
             "funding": [
                 {
@@ -522,7 +523,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-04-24T15:19:31+00:00"
+            "time": "2025-09-30T11:54:53+00:00"
         },
         {
             "name": "psr/container",
@@ -1886,7 +1887,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
@@ -1900,6 +1901,6 @@
         "ext-sockets": "*",
         "ext-ssh2": "*"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "plugin-api-version": "2.6.0"
 }