Expose the generated types in a stable way

<!-- Before proposing changes, please make sure it hasn't been posted already. You can see all open propositions here: https://github.com/vuejs/eslint-plugin-vue/issues?q=is%3Aopen+is%3Aissue+label%3A%22new+rule+proposition%22 --> **Tell us about your environment** - **ESLint version:** 9.39.2 - **eslint-plugin-vue version:** 10.7.0 - **Vue version:** 3.4.x - **Node version:** 24.18.0 **The problem you want to solve.** In 10.4.0 typescript type augmentation of the eslint types was disabled. See https://github.com/vuejs/eslint-plugin-vue/issues/2788 Generally, I'm fine with this, but the types aren't able to be accessed in a consistent and reliable way since previously we could `import {RuleOptions as VueRuleOptions} from 'eslint-plugin-vue/lib/eslint-typegen.d.ts'` but in 10.7.0, the import path changed to: `eslint-plugin-vue/dist/eslint-typegen.d.ts`. **Your take on the correct solution to problem.** I'm not a fan of reaching into undeclared exports of a package like this, so a few ideas I guess are: 1. Add an `exports` field to package.json to declare a `./types` export to point to this package. 2. Re-export these types from the index.js **Additional context**