refactor: remove Tiptap editor dependency and legacy JSON format support from wiki components

package.json

@@ -20,9 +20,6 @@
     "@reduxjs/toolkit": "^2.11.2",
     "@tailwindcss/forms": "^0.5.10",
     "@tailwindcss/postcss": "^4.1.17",
-    "@tiptap/extension-link": "^2.26.1",
-    "@tiptap/react": "^2.26.1",
-    "@tiptap/starter-kit": "^2.26.1",
     "apexcharts": "^4.7.0",
     "autoprefixer": "^10.4.22",
     "axios": "^1.14.0",