chore(deps): upgrade next, eslint-config-next, and jsdom to latest versions (#376)

Signed-off-by: Daniel Ntege <danientege785@gmail.com>

Author: danielmarv

package.json

@@ -18,7 +18,7 @@
   "dependencies": {
     "date-fns": "^4.1.0",
     "gray-matter": "^4.0.3",
-    "next": "16.1.7",
+    "next": "16.2.3",
     "react": "19.2.4",
     "react-dom": "19.2.4",
     "react-markdown": "^10.1.0",
@@ -37,8 +37,8 @@
     "@vitejs/plugin-react": "6.0.1",
     "@vitest/coverage-v8": "4.1.3",
     "eslint": "^9.39.4",
-    "eslint-config-next": "16.2.1",
-    "jsdom": "^29.0.1",
+    "eslint-config-next": "16.2.3",
+    "jsdom": "^29.0.2",
     "prettier": "^3.8.1",
     "tailwindcss": "^4.2.2",
     "typescript": "^5.9.3",