v2 addon by default

[NullVoxPopuli]

rendered

[kategengler]

Would like to codify a testing story where Ember used as library without having to have a separate app.

[NullVoxPopuli]

TODO:

• explain how to have a v2 addon in a monorepo that doesn't have a build -- an unpublished addon (exports etc changes)
• sync with @ember/addon-blueprint
  • add information about the demo-app
  • explain compat-modules (pending bugfix in embroider)
    • for both demo app and test-app
  • explain when to think about importing from sub-path imports, vs importing "like a consumer would"
  • babel configs
  • remove resolve.alias from vite config
  • glint2 is no longer alpha
    • glint object in tsconfig no longer needed
    • remove glint imports from unpublished-development-types
• move babel.config to esm
• update eslint.config (RFC at the time of writing this comment is using a deprecated API)