Reduce deploy size

[Fdawgs]

Current size of Docker image is 480.32MB, which is quite hefty!
The source code is compressed when building into dist/ using esbuild, so optimisations need to be found elsewhere.

Most of the bloat comes from node_modules and the Docker image.

• Remove dev dependencies from package-lock.json (reduces size by ~203kB): ci(cd): remove dev dependencies from package-lock.json #1413
• Dependencies:
  • Remove test *.traineddata included with tesseract.js (reduces size by ~33233kB): Stop test traineddata being published naptha/tesseract.js#731
  • Compress doc and example images in tesseract.js (reduces size by ~288.5kB): Compress documentation and example images naptha/tesseract.js#734
  • Move dev dependency from dependency list in tesseract.js (reduces size by ~17000kB): Replace babel-eslint with @babel/eslint-parser naptha/tesseract.js#729
  • Compress test image in fastify/send (reduces size by ~0.04kB): test(fixtures/images): compress test image fastify/send#47
  • Compress test image in fastify/static (reduces size by ~5.43kB): chore(example/public/images): compress sample image fastify/fastify-static#373
• Docker image:
  • Use node:18-alpine Docker image over node:18-bullseye-slim: awaiting UnRTF to be added to stable Alpine release (in testing in edge atm)
  • Remove Windows and macOS Htmltidy2 binaries from node_modules/htmltidy2/bin (reduces size by ~2760kB): build(docker): remove htmltidy2 win32 and macos binaries #1415

Excluding the Docker image swap, the changes above would drop the size by 53.61MB (~11.16%).