chore(deps): bump the nextjs group across 1 directory with 2 updates (#383)

Bumps the nextjs group with 2 updates in the / directory: [next](https://github.com/vercel/next.js) and [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next).


Updates `next` from 16.2.10 to 16.2.12
- [Release notes](https://github.com/vercel/next.js/releases)
- [Commits](https://github.com/vercel/next.js/compare/v16.2.10...v16.2.12)

Updates `eslint-config-next` from 16.2.10 to 16.2.12
- [Release notes](https://github.com/vercel/next.js/releases)
- [Commits](https://github.com/vercel/next.js/commits/v16.2.12/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: eslint-config-next
  dependency-version: 16.2.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: nextjs
- dependency-name: next
  dependency-version: 16.2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: nextjs
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -20,7 +20,7 @@
     "@dnd-kit/utilities": "^3.2.2",
     "js-yaml": "^4.2.0",
     "leaflet": "^1.9.4",
-    "next": "16.2.10",
+    "next": "16.2.12",
     "react": "19.2.7",
     "react-dom": "19.2.7",
     "thumbhash": "^0.1.1"
@@ -34,7 +34,7 @@
     "@types/react-dom": "^19",
     "@vitest/coverage-v8": "^4.0.18",
     "eslint": "^9",
-    "eslint-config-next": "16.2.10",
+    "eslint-config-next": "16.2.12",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.6",
     "prettier": "^3.8.3",