refactor(console): remove unused components, dependencies, and exports via knip analysis

Remove 150+ unused files (UI components, composables, utilities, constants),
13 unused dependencies, and 30+ unused exports identified by knip static
analysis. All changes verified by successful build (zero errors).

Author: DavidHLP

console/package.json

@@ -27,21 +27,15 @@
     "@stomp/stompjs": "^7.3.0",
     "@tabler/icons-vue": "^3.36.1",
     "@tailwindcss/vite": "^4.1.17",
-    "@tanstack/vue-table": "^8.21.3",
     "@tanstack/vue-virtual": "^3.13.18",
     "@unovis/ts": "^1.6.2",
     "@unovis/vue": "^1.6.2",
-    "@vee-validate/zod": "^4.15.1",
     "@vue-dnd-kit/core": "^1.7.0",
-    "@vue-dnd-kit/devtools": "^1.1.0",
-    "@vue-dnd-kit/utilities": "0.0.8-beta",
     "@vueuse/core": "^14.1.0",
     "axios": "^1.13.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "dnd-kit-vue": "^0.0.2",
     "echarts": "^6.0.0",
-    "embla-carousel-vue": "^8.6.0",
     "highlight.js": "^11.11.1",
     "idb": "^8.0.3",
     "katex": "^0.16.25",
@@ -51,20 +45,15 @@
     "monaco-editor": "^0.52.2",
     "pinia": "^3.0.4",
     "reka-ui": "^2.6.1",
-    "socket.io-client": "^4.8.3",
     "sockjs-client": "^1.6.1",
     "tailwind-merge": "^3.4.0",
     "tailwindcss": "^4.1.17",
     "tw-animate-css": "^1.4.0",
-    "vaul-vue": "^0.4.1",
-    "vee-validate": "^4.15.1",
     "vue": "^3.5.25",
-    "vue-draggable-plus": "^0.6.0",
     "vue-i18n": "^10.0.0",
     "vue-router": "^4.6.3",
     "vue-sonner": "^2.0.9",
-    "workbox-window": "^7.4.0",
-    "zod": "^3.25.76"
+    "workbox-window": "^7.4.0"
   },
   "devDependencies": {
     "@iconify-json/lucide": "^1.2.82",
@@ -83,10 +72,9 @@
     "@vue/tsconfig": "^0.8.1",
     "eslint": "^9.39.1",
     "eslint-plugin-vue": "~10.5.1",
-    "fake-indexeddb": "^6.2.5",
-    "fast-check": "^4.3.0",
     "jiti": "^2.6.1",
     "jsdom": "^27.2.0",
+    "knip": "^6.3.0",
     "npm-run-all2": "^8.0.4",
     "prettier": "3.6.2",
     "typescript": "~5.9.3",