fix(deps): update dependency tesseract.js to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tesseract.js	^3.0.3 -> ^4.0.0

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Release Notes

naptha/tesseract.js

v4.0.2

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What's Changed

• Fixed bug breaking compatibility with certain devices (#​701)

Full Changelog: naptha/tesseract.js@v4.0.1...v4.0.2

v4.0.1

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What's Changed

• Running recognize or detect with invalid image argument now throws error message (#​699)
• Fixed bug with custom langdata paths (#​697)

New Contributors

• @​fmonpelat made their first contribution in https://github.com/naptha/tesseract.js/pull/697

Full Changelog: naptha/tesseract.js@v4.0.0...v4.0.1

v4.0.0

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Breaking Changes

1. createWorker is now async
   1. In most code this means worker = Tesseract.createWorker() should be replaced with worker = await Tesseract.createWorker()
   2. Calling with invalid workerPath or corePath now produces error/rejected promise (#​654)
2. worker.load is no longer needed (createWorker now returns worker pre-loaded)
3. getPDF function replaced by pdf recognize option (#​488)
   1. This allows PDFs to be created when using a scheduler
   2. See browser and node examples for usage

Major New Features

1. Processed images created by Tesseract can be retrieved using imageColor, imageGrey, and imageBinary options (#​588)
   1. See image-processing.html example for usage
2. Image rotation options rotateAuto and rotateRadians have been added, which significantly improve accuracy on certain documents
   1. See Issue #​648 example of how auto-rotation improves accuracy
   2. See image-processing.html example for usage of rotateAuto option
3. Tesseract parameters (usually set using worker.setParameters) can now be set for single jobs using worker.recognize options (#​665)
   1. For example, a single job can be set to recognize only numbers using worker.recognize(image, {tessedit_char_whitelist: "0123456789"})
   2. As these settings are reverted after the job, this allows for using different parameters for specific jobs when working with schedulers
4. Initialization parameters (e.g. load_system_dawg, load_number_dawg, and load_punc_dawg) can now be set (#​613)
   1. The third argument to worker.initialize now accepts either (1) an object with key/value pairs or (2) a string containing contents to write to a config file
   2. For example, both of these lines set load_number_dawg to 0:
      1. worker.initialize('eng', "0", {load_number_dawg: "0"});
      2. worker.initialize('eng', "0", "load_number_dawg 0");

Other Changes

1. loadLanguage now resolves without error when language is loaded but writing to cache fails
   1. This allows for running in Firefox incognito mode using default settings (#​609)
2. detect returns null values when OS detection fails rather than throwing error (#​526)
3. Memory leak causing crashes fixed (#​678)
4. Cache corruption should now be much less common (#​666)

New Contributors

• @​reda-alaoui made their first contribution in https://github.com/naptha/tesseract.js/pull/570

Full Changelog: naptha/tesseract.js@v3.0.3...v4.0.0

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