build(deps): bump nodemailer from 7.0.7 to 7.0.11 in /backend (monkeytypegame#7176)

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 7.0.7
to 7.0.11.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/nodemailer/nodemailer/releases">nodemailer's
releases</a>.</em></p>
<blockquote>
<h2>v7.0.11</h2>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.10...v7.0.11">7.0.11</a>
(2025-11-26)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>prevent stack overflow DoS in addressparser with deeply nested
groups (<a
href="https://github.com/nodemailer/nodemailer/commit/b61b9c0cfd682b6f647754ca338373b68336a150">b61b9c0</a>)</li>
</ul>
<h2>v7.0.10</h2>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.9...v7.0.10">7.0.10</a>
(2025-10-23)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>Increase data URI size limit from 100KB to 50MB and preserve content
type (<a
href="https://github.com/nodemailer/nodemailer/commit/28dbf3fe129653f5756c150a98dc40593bfb2cfe">28dbf3f</a>)</li>
</ul>
<h2>v7.0.9</h2>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.8...v7.0.9">7.0.9</a>
(2025-10-07)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>release:</strong> Trying to fix release proecess by
upgrading Node version in runner (<a
href="https://github.com/nodemailer/nodemailer/commit/579fce4683eb588891613a6c9a00d8092e8c62d1">579fce4</a>)</li>
</ul>
<h2>v7.0.8</h2>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.7...v7.0.8">7.0.8</a>
(2025-10-07)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>addressparser:</strong> flatten nested groups per RFC 5322
(<a
href="https://github.com/nodemailer/nodemailer/commit/8f8a77c67f0ba94ddf4e16c68f604a5920fb5d26">8f8a77c</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md">nodemailer's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.10...v7.0.11">7.0.11</a>
(2025-11-26)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>prevent stack overflow DoS in addressparser with deeply nested
groups (<a
href="https://github.com/nodemailer/nodemailer/commit/b61b9c0cfd682b6f647754ca338373b68336a150">b61b9c0</a>)</li>
</ul>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.9...v7.0.10">7.0.10</a>
(2025-10-23)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>Increase data URI size limit from 100KB to 50MB and preserve content
type (<a
href="https://github.com/nodemailer/nodemailer/commit/28dbf3fe129653f5756c150a98dc40593bfb2cfe">28dbf3f</a>)</li>
</ul>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.8...v7.0.9">7.0.9</a>
(2025-10-07)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>release:</strong> Trying to fix release proecess by
upgrading Node version in runner (<a
href="https://github.com/nodemailer/nodemailer/commit/579fce4683eb588891613a6c9a00d8092e8c62d1">579fce4</a>)</li>
</ul>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.7...v7.0.8">7.0.8</a>
(2025-10-07)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>addressparser:</strong> flatten nested groups per RFC 5322
(<a
href="https://github.com/nodemailer/nodemailer/commit/8f8a77c67f0ba94ddf4e16c68f604a5920fb5d26">8f8a77c</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/3d17dbec49ab3e3f0e13e62871e5534be5b99994"><code>3d17dbe</code></a>
chore(master): release 7.0.11 (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1783">#1783</a>)</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/15879f8bd5a94fe608fd7cf1d3142de14527eadf"><code>15879f8</code></a>
Bumped dev dependencies</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/b61b9c0cfd682b6f647754ca338373b68336a150"><code>b61b9c0</code></a>
fix: prevent stack overflow DoS in addressparser with deeply nested
groups</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/4175e4baf92ffc4e20791a11fc0886025228a2ac"><code>4175e4b</code></a>
chore(master): release 7.0.10 (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1776">#1776</a>)</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/d882ccfe8d37723e7017c1966608dcf8217d8a82"><code>d882ccf</code></a>
Merge branch 'master' of github.com:nodemailer/nodemailer</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/1d7e4f786bccdc3e0a1bf0140d07ce5aaf29d82a"><code>1d7e4f7</code></a>
Bumped deps</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/10bd871656b331a674feabbcfc1d6363918cb244"><code>10bd871</code></a>
chore: correct typo in variable name (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1773">#1773</a>)</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/28dbf3fe129653f5756c150a98dc40593bfb2cfe"><code>28dbf3f</code></a>
fix: Increase data URI size limit from 100KB to 50MB and preserve
content type</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/92ae1c49e3a33767996db9ddfd04784a7b9595d7"><code>92ae1c4</code></a>
chore(master): release 7.0.9 (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1769">#1769</a>)</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/c675d9e7e57d0d90bde7d71afb0b2739fc071233"><code>c675d9e</code></a>
Merge branch 'master' of github.com:nodemailer/nodemailer</li>
<li>Additional commits viewable in <a
href="https://github.com/nodemailer/nodemailer/compare/v7.0.7...v7.0.11">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by [GitHub Actions](<a
href="https://www.npmjs.com/~GitHub">https://www.npmjs.com/~GitHub</a>
Actions), a new releaser for nodemailer since your current version.</p>
</details>
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Signed-off-by: dependabot[bot] <[email protected]>
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backend/package.json

@@ -49,7 +49,7 @@
     "mjml": "4.15.0",
     "mongodb": "6.3.0",
     "mustache": "4.2.0",
-    "nodemailer": "7.0.7",
+    "nodemailer": "7.0.11",
     "object-hash": "3.0.0",
     "prom-client": "15.1.3",
     "rate-limiter-flexible": "5.0.3",