display summary of bundle output and stats

[thescientist13]

Type of Change

Enhancement

Summary

In something like Next.js, when running a build, Next will generate a summary of the types of assets built with a nice legend for static, dynamic, and API route file types

➜  my-app git:(main) npm run build

> [email protected] build
> next build

   ▲ Next.js 15.1.5

   Creating an optimized production build ...
 ✓ Compiled successfully
 ✓ Linting and checking validity of types
 ✓ Collecting page data
 ✓ Generating static pages (5/5)
 ✓ Collecting build traces
 ✓ Finalizing page optimization

Route (app)                              Size     First Load JS
┌ ○ /                                    5.7 kB          111 kB
└ ○ /_not-found                          979 B           106 kB
+ First Load JS shared by all            105 kB
  ├ chunks/4bd1b696-20882bf820444624.js  52.9 kB
  ├ chunks/517-4d3c06c4b0493a5d.js       50.5 kB
  └ other shared chunks (total)          1.89 kB

Details

It would be nice to get something similar for the Greenwood CLI, aggregating all the Rollup bundle output and displaying a similar output for

1. Static Pages
2. Static Assets (?)
3. SSR Pages
4. API routes

We can also take inspiration from rollup-plugin-analyzer