chore: update nuxt.config.ts and package.json for dependency upgrades and cleanup

- Removed unnecessary comments from nuxt.config.ts for better readability.
- Upgraded @nuxt/eslint from ^1.4.1 to 1.10.0.
- Updated nuxt from ^3.17.5 to 4.2.1 and vue from ^3.5.16 to 3.5.24.
- Updated vue-router from ^4.5.1 to 4.6.3.
- Updated devDependencies:
  - @nuxt/eslint-config from ^1.4.1 to 1.10.0.
  - eslint from ^9.29.0 to 9.39.1.
  - typescript from ^5.8.3 to 5.9.3.
  - vue-tsc from ^2.2.10 to 3.1.3.
  - wrangler from ^4.20.1 to 4.47.0.

nuxt.config.ts

@@ -1,9 +1,6 @@
-// https://nuxt.com/docs/api/configuration/nuxt-config
 export default defineNuxtConfig({
-  // https://nuxt.com/modules
   modules: ['@nuxthub/core', '@nuxt/eslint', '@nuxt/content'],
 
-  // https://devtools.nuxt.com
   devtools: {
     enabled: true,
 
@@ -12,10 +9,8 @@ export default defineNuxtConfig({
     }
   },
 
-  // Env variables - https://nuxt.com/docs/getting-started/configuration#environment-variables-and-private-tokens
   runtimeConfig: {
     public: {
-      // Can be overridden by NUXT_PUBLIC_HELLO_TEXT environment variable
       helloText: 'Hello from the Edge 👋'
     }
   },
@@ -28,7 +23,6 @@ export default defineNuxtConfig({
     }
   },
 
-  // https://hub.nuxt.com/docs/getting-started/installation#options
   hub: {
     database: true,
     ai: true,
@@ -37,7 +31,6 @@ export default defineNuxtConfig({
     cache: true
   },
 
-  // Development config
   eslint: {
     config: {
       stylistic: {