update Next.js to latest v15.5 to get security fix

Author: ChaosExAnima

package.json

@@ -31,7 +31,7 @@
     "javascript-stringify": "^2.1.0",
     "keen-slider": "^6.8.6",
     "lodash": "^4.17.21",
-    "next": "^15.5.2",
+    "next": "^15.5",
     "node-gyp": "^11.2.0",
     "react": "^18.3.1",
     "react-blurhash": "^0.3.0",

yarn.lock

@@ -5830,7 +5830,7 @@ __metadata:
     keen-slider: "npm:^6.8.6"
     lint-staged: "npm:^16.0.0"
     lodash: "npm:^4.17.21"
-    next: "npm:^15.5.2"
+    next: "npm:^15.5"
     node-gyp: "npm:^11.2.0"
     postcss: "npm:^8.5.3"
     prettier: "npm:^3.5.3"
@@ -6745,7 +6745,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"next@npm:^15.5.2":
+"next@npm:^15.5":
   version: 15.5.7
   resolution: "next@npm:15.5.7"
   dependencies: