Bump eslint-plugin-testing-library from 7.11.0 to 7.12.0 in /frontend (#1357)

Bumps
[eslint-plugin-testing-library](https://github.com/testing-library/eslint-plugin-testing-library)
from 7.11.0 to 7.12.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/testing-library/eslint-plugin-testing-library/releases">eslint-plugin-testing-library's
releases</a>.</em></p>
<blockquote>
<h2>v7.12.0</h2>
<h1><a
href="https://github.com/testing-library/eslint-plugin-testing-library/compare/v7.11.0...v7.12.0">7.12.0</a>
(2025-10-06)</h1>
<h3>Features</h3>
<ul>
<li><strong>no-wait-for-multiple-assertions:</strong> avoid reporting
unrelated assertions (<a
href="https://redirect.github.com/testing-library/eslint-plugin-testing-library/issues/1097">#1097</a>)
(<a
href="db8756c9ae">db8756c</a>),
closes <a
href="https://redirect.github.com/testing-library/eslint-plugin-testing-library/issues/1084">#1084</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="db8756c9ae"><code>db8756c</code></a>
feat(no-wait-for-multiple-assertions): avoid reporting unrelated
assertions (...</li>
<li>See full diff in <a
href="https://github.com/testing-library/eslint-plugin-testing-library/compare/v7.11.0...v7.12.0">compare
view</a></li>
</ul>
</details>
<br />


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frontend/package.json

@@ -73,7 +73,7 @@
     "eslint-plugin-jsx-a11y": "^6.10.0",
     "eslint-plugin-react": "^7.37.0",
     "eslint-plugin-react-hooks": "^4.6.0",
-    "eslint-plugin-testing-library": "^7.11.0",
+    "eslint-plugin-testing-library": "^7.12.0",
     "jest": "^30.2.0",
     "jest-environment-jsdom": "^30.2.0",
     "postcss": "^8.5.0",

frontend/yarn.lock

@@ -3283,10 +3283,10 @@ eslint-plugin-react@^7.37.0:
     string.prototype.matchall "^4.0.11"
     string.prototype.repeat "^1.0.0"
 
-eslint-plugin-testing-library@^7.11.0:
-  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-testing-library/-/eslint-plugin-testing-library-7.11.0.tgz#6a892df6fd5122cfbf7613837a8618351d5fdaf0"
-  integrity sha512-Fpzn3L3RUmoCEZKaQCkkEgjM2bQwrPrgz7E2StlP1bymjaPmYMHY0knTh0CAAA7Nk+9jkEV2nDhq1UsLR4TbbA==
+eslint-plugin-testing-library@^7.12.0:
+  version "7.12.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-testing-library/-/eslint-plugin-testing-library-7.12.0.tgz#f4c4b3e89a37f2089897e448c6d536ad38983a4d"
+  integrity sha512-fHvdS0E89hcnh1RY+A+QmJ7qwzhT+Mfi285CbYWH/b+o37DlU3qkfJIgejgF55prWRPWB+McZdXqJX5CidOvKg==
   dependencies:
     "@typescript-eslint/scope-manager" "^8.15.0"
     "@typescript-eslint/utils" "^8.15.0"