chore(deps-dev): Bump postcss from 8.5.25 to 8.5.26 (#2075)

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.25 to
8.5.26.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/releases">postcss's
releases</a>.</em></p>
<blockquote>
<h2>8.5.26</h2>
<ul>
<li>Fixed <code>list.split()</code> regression (by <a
href="https://github.com/lazerg"><code>@​lazerg</code></a>).</li>
<li>Track symlinks in path protection in source map loading (by <a
href="https://github.com/drengir1"><code>@​drengir1</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/blob/main/CHANGELOG.md">postcss's
changelog</a>.</em></p>
<blockquote>
<h2>8.5.26</h2>
<ul>
<li>Fixed <code>list.split()</code> regression (by <a
href="https://github.com/lazerg"><code>@​lazerg</code></a>).</li>
<li>Track symlinks in path protection in source map loading (by <a
href="https://github.com/drengir1"><code>@​drengir1</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/postcss/postcss/commit/07b25773f38f77919f2af02ae3e8896b0deb5988"><code>07b2577</code></a>
Release 8.5.26 version</li>
<li><a
href="https://github.com/postcss/postcss/commit/47de6b9d7c55674cb326c5de7a734a740916defc"><code>47de6b9</code></a>
Update CI</li>
<li><a
href="https://github.com/postcss/postcss/commit/1493a83db7830912316512f55ab6064e7b7dd68e"><code>1493a83</code></a>
Fix Rule#selectors losing the empty selector (<a
href="https://redirect.github.com/postcss/postcss/issues/2129">#2129</a>)</li>
<li><a
href="https://github.com/postcss/postcss/commit/180db166e250d20e6761b224ae8d8134c9ba3e40"><code>180db16</code></a>
Typo</li>
<li><a
href="https://github.com/postcss/postcss/commit/29e9e00f132c96e46e1de295b816fe88a05354e7"><code>29e9e00</code></a>
Resolve symlinks before the previous-source-map containment check (<a
href="https://redirect.github.com/postcss/postcss/issues/2125">#2125</a>)</li>
<li><a
href="https://github.com/postcss/postcss/commit/3ba8f84703a884329b58abea579c3615684e0b7e"><code>3ba8f84</code></a>
Update dependencies</li>
<li><a
href="https://github.com/postcss/postcss/commit/87e72f671fd0d401c52822b5226c656632d92ec0"><code>87e72f6</code></a>
Update lock file</li>
<li><a
href="https://github.com/postcss/postcss/commit/caaeeb907e4a816c44a23b00b151882bd02325a1"><code>caaeeb9</code></a>
Upgrade nanoid to fix infinite loop on zero size (<a
href="https://redirect.github.com/postcss/postcss/issues/2124">#2124</a>)</li>
<li><a
href="https://github.com/postcss/postcss/commit/3609b6f4296952d0b5b9ddae42c8d73ee460c041"><code>3609b6f</code></a>
Explain how to type plugin options</li>
<li><a
href="https://github.com/postcss/postcss/commit/fbad419cbd01cd7a9a1a46413447f2cd9b3fce4a"><code>fbad419</code></a>
docs: show ESM and TypeScript plugin declaration (<a
href="https://redirect.github.com/postcss/postcss/issues/2118">#2118</a>)</li>
<li>See full diff in <a
href="https://github.com/postcss/postcss/compare/8.5.25...8.5.26">compare
view</a></li>
</ul>
</details>
<br />


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package-lock.json

@@ -100,7 +100,7 @@
         "istanbul": "^0.4.5",
         "istanbul-lib-coverage": "^3.2.2",
         "nyc": "^18.0.0",
-        "postcss": "^8.5.25",
+        "postcss": "^8.5.26",
         "react-hot-loader": "^4.13.1",
         "sass": "^1.102.0",
         "stylelint": "^17.14.1",
@@ -9713,9 +9713,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.16",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
-      "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
+      "version": "3.3.18",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.18.tgz",
+      "integrity": "sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==",
       "dev": true,
       "funding": [
         {
@@ -10764,9 +10764,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.25",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.25.tgz",
-      "integrity": "sha512-DTPx3RWSSnWyzLxQnlH0rJP+EW5ekl16ZU4/psbIhA0e53kJfdgaN5vKM+xP7yJtXVu+nfdVFmlgFDEKAe4Pyw==",
+      "version": "8.5.26",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
+      "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
       "dev": true,
       "funding": [
         {
@@ -10784,7 +10784,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.16",
+        "nanoid": "^3.3.17",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },