chore(deps): Bump i18next from 25.8.14 to 25.8.16 (#1703)

Bumps [i18next](https://github.com/i18next/i18next) from 25.8.14 to
25.8.16.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/i18next/i18next/releases">i18next's
releases</a>.</em></p>
<blockquote>
<h2>v25.8.16</h2>
<ul>
<li>fix(types): <code>on()</code> method now correctly returns
<code>this</code> instead of <code>void</code>, matching the runtime
behavior and enabling proper method chaining in TypeScript</li>
</ul>
<h2>v25.8.15</h2>
<ul>
<li>fix: Selector API unable to resolve namespaces <a
href="https://redirect.github.com/i18next/i18next/issues/2402">#2402</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/i18next/i18next/blob/master/CHANGELOG.md">i18next's
changelog</a>.</em></p>
<blockquote>
<h2>25.8.16</h2>
<ul>
<li>fix(types): <code>on()</code> method now correctly returns
<code>this</code> instead of <code>void</code>, matching the runtime
behavior and enabling proper method chaining in TypeScript</li>
</ul>
<h2>25.8.15</h2>
<ul>
<li>fix: Selector API unable to resolve namespaces <a
href="https://redirect.github.com/i18next/i18next/issues/2402">2402</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/i18next/i18next/commit/da0778e7a7cc3d04818af6a69ffa1fb23386fbb2"><code>da0778e</code></a>
25.8.16</li>
<li><a
href="https://github.com/i18next/i18next/commit/98e5ea71934ed8ac1a61eb89aee906f783b51ba0"><code>98e5ea7</code></a>
fix(types): <code>on()</code> method now correctly returns
<code>this</code> instead of <code>void</code>, mat...</li>
<li><a
href="https://github.com/i18next/i18next/commit/ea398adef4f1edf1077cdf5a78bfa0baa01a2f5f"><code>ea398ad</code></a>
jsr update</li>
<li><a
href="https://github.com/i18next/i18next/commit/59ab101d7a692fbbe36422f5e464eb1cfb1884b7"><code>59ab101</code></a>
25.8.15</li>
<li><a
href="https://github.com/i18next/i18next/commit/5297cfee7ec77926cd9e5716df632fd8c4c47285"><code>5297cfe</code></a>
fix: Selector API unable to resolve namespaces <a
href="https://redirect.github.com/i18next/i18next/issues/2402">#2402</a></li>
<li><a
href="https://github.com/i18next/i18next/commit/b1e16e46af8bd9bf00fd8b3bd63890bad37b8629"><code>b1e16e4</code></a>
jsr update</li>
<li>See full diff in <a
href="https://github.com/i18next/i18next/compare/v25.8.14...v25.8.16">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -47,7 +47,7 @@
     "downshift": "^9.3.2",
     "events": "^3.3.0",
     "file-saver": "^2.0.5",
-    "i18next": "^25.8.14",
+    "i18next": "^25.8.16",
     "i18next-browser-languagedetector": "^8.2.1",
     "i18next-resources-to-backend": "^1.2.1",
     "json-stringify-pretty-compact": "^4.0.0",