chore: update eslint configuration and dependencies

- Added custom eslint configuration for stylistic rules in nuxt.config.ts
- Moved iconify-json dependencies to devDependencies in package.json
- Added vue and vue-router as dependencies
- Added vue-tsc to devDependencies

nuxt.config.ts

@@ -128,4 +128,13 @@ export default defineNuxtConfig({
   experimental: {
     viewTransition: true
   },
+
+  eslint: {
+    config: {
+      stylistic: {
+        quotes: 'single',
+        commaDangle: 'never'
+      }
+    }
+  },
 })