build(deps): bump the npm-production-dependencies group across 2 directories with 1 update (#2089)

Bumps the npm-production-dependencies group with 1 update in the /src/flagd-ui directory: [next](https://github.com/vercel/next.js).
Bumps the npm-production-dependencies group with 1 update in the /src/frontend directory: [next](https://github.com/vercel/next.js).


Updates `next` from 15.1.7 to 15.2.0
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.7...v15.2.0)

Updates `next` from 15.1.7 to 15.2.0
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.7...v15.2.0)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: npm-production-dependencies
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: npm-production-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Roger Coll <rogercoll@protonmail.com>
Co-authored-by: Pierre Tessier <pierre@pierretessier.com>

Author: 3 people

src/flagd-ui/package-lock.json

@@ -12,7 +12,7 @@
     "@tailwindcss/postcss": "^4.0.9",
     "@vercel/otel": "^1.10.1",
     "ajv": "^8.17.1",
-    "next": "15.1.7",
+    "next": "15.2.0",
     "react": "^19",
     "react-dom": "^19"
   },

src/flagd-ui/package.json

@@ -40,7 +40,7 @@
     "currency-symbol-map": "5.1.0",
     "dotenv": "16.4.7",
     "dotenv-expand": "12.0.1",
-    "next": "15.1.7",
+    "next": "15.2.0",
     "react": "19.0.0",
     "react-dom": "19.0.0",
     "sharp": "0.33.5",