Add tree shaking utilities from bundler plugins to high-level SDKs

[lforst]

Description

### SDKs
- [x] Next.js (https://github.com/getsentry/sentry-javascript/pull/13323#pullrequestreview-2237649180)
- [ ] SvelteKit
- [ ] Nuxt
- [ ] SolidStart

Also add to the docs similar to https://docs.sentry.io/platforms/javascript/guides/nextjs/configuration/tree-shaking/#tree-shaking-with-nextjs:

### Docs
- [ ] Next.js
- [ ] Sveltekit
- [ ] Nuxt
- [ ] Solidstart