fix: actually expose recently added types

[benmccann]

I forgot that the types.ts file isn't actually used for the types. Maybe we should rename it internal.ts or something

[changeset-bot]

🦋 Changeset detected

Latest commit: 4eb9d60

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

This PR includes changesets to release 1 package

Name	Type
vite-imagetools	Patch

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[codecov]

Codecov Report

Merging #622 (4eb9d60) into main (5cb9f50) will increase coverage by 0.05%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #622      +/-   ##
==========================================
+ Coverage   93.77%   93.83%   +0.05%     
==========================================
  Files          33       33              
  Lines        1141     1151      +10     
  Branches      191      191              
==========================================
+ Hits         1070     1080      +10     
  Misses         71       71              

Flag	Coverage Δ
imagetools-core	96.31% <ø> (ø)
vite-imagetools	82.00% <100.00%> (+0.94%)	⬆️

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Files	Coverage Δ
packages/vite/src/index.ts	81.72% <100.00%> (+0.97%)	⬆️