chore(deps): remove unused @nuxtjs/eslint-module (#2816)

## Summary

- Remove unused `@nuxtjs/eslint-module` dev dependency
- This package depends on `eslint-webpack-plugin` which doesn't support ESLint 10
- The project already uses `@nuxt/eslint` for ESLint integration (not webpack-based)
- This is a prerequisite for the ESLint 10 upgrade (#2774)

## Test plan

- [x] `npm install` succeeds without errors
- [x] `npm run lint:js` passes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Reviewed-on: #2816

package.json

@@ -25,7 +25,6 @@
     "@graphql-codegen/typescript-vue-apollo": "4.1.2",
     "@nuxt/devtools": "3.2.2",
     "@nuxt/eslint": "1.15.2",
-    "@nuxtjs/eslint-module": "4.1.0",
     "@nuxtjs/i18n": "10.2.3",
     "@stylistic/eslint-plugin": "5.10.0",
     "@vue/test-utils": "2.4.6",