Upgrade PrimeVue from 3 to 4 with Aura theme preset

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

package.json

@@ -15,6 +15,7 @@
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs --fix --ignore-path .gitignore"
   },
   "dependencies": {
+    "@primevue/themes": "^4.5.4",
     "axios": "^1.13.6",
     "chart.js": "^4.5.1",
     "chartjs-adapter-moment": "^1.0.1",
@@ -34,8 +35,8 @@
     "moment": "^2.30.1",
     "pinia": "^2.3.1",
     "pinia-plugin-persistedstate": "^3.2.3",
-    "primeicons": "^6.0.1",
-    "primevue": "^3.53.0",
+    "primeicons": "^7.0.0",
+    "primevue": "^4.5.4",
     "tippy.js": "^6.3.7",
     "vue": "^3.5.29",
     "vue-axios": "^3.5.2",