fix: TypeScript fixes

[that-richan]

• Quick Checklist

• I have read the contributing guidelines
• I have written new tests, as applicable (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• I have added a changeset, if applicable

No tests needed. Docs need no change.

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Fixes failed compilation when moduleResolution is set to nodenext by updating the tsconfig to use it.
Also enabled verbatimModuleSyntax to get rid of some warnings.

• What is the new behavior (if this is a feature change)?

Not applicable.

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this
  PR?)

To my knowledge, none. The updated packages already use ESM, so there should be no breaking change.

• Other information:

[changeset-bot]

🦋 Changeset detected

Latest commit: 49523f1

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

This PR includes changesets to release 2 packages

Name	Type
imagetools-core	Patch
vite-imagetools	Patch

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (960f906) 93.60% compared to head (49523f1) 93.60%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #658   +/-   ##
=======================================
  Coverage   93.60%   93.60%           
=======================================
  Files          32       32           
  Lines        1188     1188           
  Branches      188      188           
=======================================
  Hits         1112     1112           
  Misses         76       76           

Flag	Coverage Δ
imagetools-core	97.01% <100.00%> (ø)
vite-imagetools	78.44% <100.00%> (ø)

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