build(deps-dev): bump eslint-config-next in /frontend

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 15.1.4 to 15.1.6.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v15.1.6/packages/eslint-config-next)

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

Signed-off-by: dependabot[bot] <[email protected]>

frontend/package.json

@@ -94,7 +94,7 @@
     "autoprefixer": "^10.4.20",
     "chromatic": "^11.25.0",
     "eslint": "^9.18.0",
-    "eslint-config-next": "15.1.4",
+    "eslint-config-next": "15.1.6",
     "eslint-config-prettier": "^10.0.1",
     "eslint-plugin-prettier": "^5.2.1",
     "msw": "^2.6.8",

frontend/yarn.lock

@@ -3823,12 +3823,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@next/eslint-plugin-next@npm:15.1.4":
-  version: 15.1.4
-  resolution: "@next/eslint-plugin-next@npm:15.1.4"
+"@next/eslint-plugin-next@npm:15.1.6":
+  version: 15.1.6
+  resolution: "@next/eslint-plugin-next@npm:15.1.6"
   dependencies:
     fast-glob: "npm:3.3.1"
-  checksum: 10c0/6b5356275027e7b597914aa410805dab6b988c81c7ec0855e829e967d0064b9512828efc5d3b8826b798b30f1494618c82c5067c36d6d7837071ed670d690eab
+  checksum: 10c0/753babd13e197304eb7a224c08a9a286aee10e316dcf86c49fe655fe9ea16659969bdbe4502429723cdf318e47fba4188ca101a5fc0d91dcad13404e773013a9
   languageName: node
   linkType: hard
 
@@ -10640,11 +10640,11 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint-config-next@npm:15.1.4":
-  version: 15.1.4
-  resolution: "eslint-config-next@npm:15.1.4"
+"eslint-config-next@npm:15.1.6":
+  version: 15.1.6
+  resolution: "eslint-config-next@npm:15.1.6"
   dependencies:
-    "@next/eslint-plugin-next": "npm:15.1.4"
+    "@next/eslint-plugin-next": "npm:15.1.6"
     "@rushstack/eslint-patch": "npm:^1.10.3"
     "@typescript-eslint/eslint-plugin": "npm:^5.4.2 || ^6.0.0 || ^7.0.0 || ^8.0.0"
     "@typescript-eslint/parser": "npm:^5.4.2 || ^6.0.0 || ^7.0.0 || ^8.0.0"
@@ -10660,7 +10660,7 @@ __metadata:
   peerDependenciesMeta:
     typescript:
       optional: true
-  checksum: 10c0/9c52e8e2c6f71e94eec0a2d2a2ee0a32d6ac3cb6b354e8364ddb8b9942b2b1ea2207c3be1532dfb296a697df27f89f6f3eb86190ecf9ffaf5528d7a3749fb012
+  checksum: 10c0/6d207de7169869f5ce113038b650167b51f6584dd7f9bd9557030a5681eff690ec9ec1ac9183f012efdddba7914b8928b16f11fa4a5ed20aa0d5056ead4d4f4e
   languageName: node
   linkType: hard
 
@@ -11333,7 +11333,7 @@ __metadata:
     embla-carousel-react: "npm:^8.5.2"
     embla-carousel-wheel-gestures: "npm:^8.0.1"
     eslint: "npm:^9.18.0"
-    eslint-config-next: "npm:15.1.4"
+    eslint-config-next: "npm:15.1.6"
     eslint-config-prettier: "npm:^10.0.1"
     eslint-plugin-prettier: "npm:^5.2.1"
     eslint-plugin-react-compiler: "npm:19.0.0-beta-55955c9-20241229"