Compile files and directories whose names start with `.`

[mrm007]

Found this issue while testing #1163

Before merging:

• [ ] fix TODOs in src/cli/build/esbuild.ts

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 3431c0844f56268eb0e0b57b068295551087c4b3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
skuba	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR