misc: update deps, reduce navbar height 4->3rem, cleanup div CSS

Author: eric15342335

package.json

@@ -36,12 +36,12 @@
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.3.1",
-    "@ianvs/prettier-plugin-sort-imports": "^4.6.3",
+    "@ianvs/prettier-plugin-sort-imports": "^4.7.0",
     "@next/eslint-plugin-next": "^15.5.2",
     "@tailwindcss/postcss": "^4.1.12",
     "@types/node": "^24.3.0",
     "@types/react": "^19.1.12",
-    "@types/react-dom": "^19.1.8",
+    "@types/react-dom": "^19.1.9",
     "eslint": "^9.34.0",
     "eslint-config-next": "^15.5.2",
     "eslint-plugin-react-hooks": "^5.2.0",