chore(deps): bump antd from 6.6.7 to 6.6.8 in /frontend

Bumps [antd](https://github.com/ant-design/ant-design) from 6.6.7 to 6.6.8.
- [Release notes](https://github.com/ant-design/ant-design/releases)
- [Changelog](https://github.com/ant-design/ant-design/blob/master/CHANGELOG.en-US.md)
- [Commits](https://github.com/ant-design/ant-design/compare/6.6.7...6.6.8)

---
updated-dependencies:
- dependency-name: antd
  dependency-version: 6.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package-lock.json

@@ -15,7 +15,7 @@
         "@noble/hashes": "^2.4.0",
         "@tanstack/react-query": "^5.104.5",
         "@tanstack/react-query-devtools": "^5.104.5",
-        "antd": "^6.6.7",
+        "antd": "^6.6.8",
         "codemirror": "^6.0.2",
         "dayjs": "^1.11.23",
         "i18next": "^26.5.6",
@@ -6441,9 +6441,9 @@
       }
     },
     "node_modules/antd": {
-      "version": "6.6.7",
-      "resolved": "https://registry.npmjs.org/antd/-/antd-6.6.7.tgz",
-      "integrity": "sha512-6D9oSAot26LIHYmR0ZyquOZY4WIcgRurZ/9//1GEJoo/vWvKV3E1PJPmB3orGkRlmGxArX3vSJFxQfRKr5qHZA==",
+      "version": "6.6.8",
+      "resolved": "https://registry.npmjs.org/antd/-/antd-6.6.8.tgz",
+      "integrity": "sha512-e+hDj/0myqbLBn8UGS0dYhPROAENruNscWe4gzyTnwx7yTip7D72wJUNxtsTplPXwRM1Mo4tXNSgaSb3UmV3RQ==",
       "license": "MIT",
       "dependencies": {
         "@ant-design/colors": "^8.0.1",

frontend/package.json

@@ -42,7 +42,7 @@
     "@noble/hashes": "^2.4.0",
     "@tanstack/react-query": "^5.104.5",
     "@tanstack/react-query-devtools": "^5.104.5",
-    "antd": "^6.6.7",
+    "antd": "^6.6.8",
     "codemirror": "^6.0.2",
     "dayjs": "^1.11.23",
     "i18next": "^26.5.6",