chore: update package infrastructure

[angeloashmore]

Types of changes

• [x] Chore (a non-breaking change which is related to package maintenance)
• [ ] Bug fix (a non-breaking change which fixes an issue)
• [ ] New feature (a non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Description

This PR updates the package's infrastructure, including:

• Replace siroc with Vite + vite-plugin-sdk
• Replace AVA with Vitest
• Replace ts-expect with Vitest
• Update CI to latest standards
• Update dev tooling to latest standards

Checklist:

• [ ] My change requires an update to the official documentation.
• [x] All TSDoc comments are up-to-date and new ones have been added where necessary.
• [x] All new and existing tests are passing.

[codecov-commenter]

Codecov Report

Merging #41 (2fd14f7) into main (0deb6a6) will increase coverage by 8.02%. The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##             main      #41      +/-   ##
==========================================
+ Coverage   90.72%   98.75%   +8.02%     
==========================================
  Files          22       22              
  Lines         345     1601    +1256     
  Branches       83      135      +52     
==========================================
+ Hits          313     1581    +1268     
- Misses          4       20      +16     
+ Partials       28        0      -28     

Impacted Files	Coverage Δ
src/generateTypes.ts	100.00% <100.00%> (+2.63%)	:arrow_up:
src/lib/addInterfacePropertiesForFields.ts	98.65% <100.00%> (+11.86%)	:arrow_up:
src/lib/addTypeAliasForCustomType.ts	100.00% <100.00%> (ø)
src/lib/addTypeAliasForSharedSlice.ts	100.00% <100.00%> (ø)
src/lib/buildFieldDocs.ts	100.00% <100.00%> (ø)
src/lib/getAPIIDPath.ts	100.00% <100.00%> (+7.14%)	:arrow_up:
src/lib/getHumanReadableFieldPath.ts	91.42% <100.00%> (+13.65%)	:arrow_up:
src/lib/getSourceFileText.ts	100.00% <100.00%> (ø)

... and 14 files with indirect coverage changes