Bump millify from 4.0.0 to 6.1.0 (#8)

Bumps [millify](https://github.com/izolate/millify) from 4.0.0 to 6.1.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/izolate/millify/releases">millify's
releases</a>.</em></p>
<blockquote>
<h2>v6.1.0</h2>
<p>Use <code>navigator.languages</code> to get browser locales</p>
<h2>v6.0.2</h2>
<p>Update readme</p>
<h2>v6.0.1</h2>
<p>Fix publish</p>
<h2>v6.0.0</h2>
<ul>
<li>Drops <code>decimalSeparator</code> option</li>
<li>Adds <code>locales</code> option</li>
</ul>
<h2>v5.0.1</h2>
<p>No release notes provided.</p>
<h2>v5.0.0</h2>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/izolate/millify/compare/v4.0.1...v5.0.0">https://github.com/izolate/millify/compare/v4.0.1...v5.0.0</a></p>
<h2>v4.0.1</h2>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/izolate/millify/compare/v4.0.0...v4.0.1">https://github.com/izolate/millify/compare/v4.0.0...v4.0.1</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/izolate/millify/blob/main/CHANGELOG.md">millify's
changelog</a>.</em></p>
<blockquote>
<h2>[6.1.0] - 2023-03-11</h2>
<ul>
<li>Defaults to browser locales from
<code>navigator.languages</code></li>
</ul>
<h2>[6.0.2] - 2023-03-11</h2>
<ul>
<li>Update readme</li>
</ul>
<h2>[6.0.1] - 2023-03-11</h2>
<ul>
<li>Fix publish</li>
</ul>
<h2>[6.0.0] - 2023-03-11</h2>
<ul>
<li>Dropped <code>decimalSeparator</code> option. (<strong>BREAKING
CHANGE</strong>)</li>
<li>Added <code>locales</code> option to format number into different
languages.</li>
</ul>
<h2>[5.0.1] - 2022-09-11</h2>
<h3>Fixed</h3>
<ul>
<li>Ensured <code>MillifyOptions</code> interface is published to
npm</li>
</ul>
<h2>[5.0.0] - 2022-07-23</h2>
<h3>Changed</h3>
<ul>
<li>Graceful fallback of invalid values instead of throwing error.
(<strong>BREAKING CHANGE</strong>)</li>
</ul>
<h2>[4.0.1] - 2022-07-23</h2>
<h3>Fixed</h3>
<ul>
<li>Error converting a nullish value to string (undefined, null)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/izolate/millify/commit/9b6274f0d5b6765d48e5bef1f668b07964f5b547"><code>9b6274f</code></a>
6.1.0</li>
<li><a
href="https://github.com/izolate/millify/commit/02390164d078f27ea1274f7a9c147be4acf412bc"><code>0239016</code></a>
use browser locales</li>
<li><a
href="https://github.com/izolate/millify/commit/c585ea334c20041ce3670608c567325a31ac57ac"><code>c585ea3</code></a>
update github action node version</li>
<li><a
href="https://github.com/izolate/millify/commit/665b946efbab983161564ad5dbf0cf596e9e9f01"><code>665b946</code></a>
6.0.2</li>
<li><a
href="https://github.com/izolate/millify/commit/036a0654b83195db448cd3d77d25421f4f33fb77"><code>036a065</code></a>
update readme</li>
<li><a
href="https://github.com/izolate/millify/commit/ef782eb505bcf9e08f864f6213e92acbf529ee39"><code>ef782eb</code></a>
6.0.1</li>
<li><a
href="https://github.com/izolate/millify/commit/0d6e69c950dd676fade3bad45e6afdb1eb4281cd"><code>0d6e69c</code></a>
update changelog</li>
<li><a
href="https://github.com/izolate/millify/commit/f02399a31fe6e3426db56132c79b54cf942d16cc"><code>f02399a</code></a>
6.0.0</li>
<li><a
href="https://github.com/izolate/millify/commit/61ef62cb2d9668bf67e518379ead47eb338df3d1"><code>61ef62c</code></a>
update changelog</li>
<li><a
href="https://github.com/izolate/millify/commit/6d60ac7f8a929379bbd3344e6ddaa4e954547c1b"><code>6d60ac7</code></a>
npm audit</li>
<li>Additional commits viewable in <a
href="https://github.com/izolate/millify/compare/v4.0.0...v6.1.0">compare
view</a></li>
</ul>
</details>
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</details>

package.json

@@ -7,7 +7,7 @@
     "axios": "^1.5.1",
     "dotenv": "^16.0.1",
     "express": "^4.18.2",
-    "millify": "^4.0.0",
+    "millify": "^6.1.0",
     "node-base64-image": "^2.0.5"
   },
   "scripts": {