fix: convert exported modules to typescript

[ph-fritsche]

What:

Converted all exported modules to Typescript.
Fixed some bugs / false assumptions along the way.
Added more TODOs to verify previous implementations.

Why:

Closes #598
Closes #594 (hopefully this time for good)

Checklist:

• N/A Documentation
• Tests
• N/A Typings
• Ready to be merged

[codecov]

Codecov Report

Merging #599 (a758238) into master (a552f18) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #599   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           47        47           
  Lines          862       871    +9     
  Branches       327       329    +2     
=========================================
+ Hits           862       871    +9     

Impacted Files	Coverage Δ
src/clear.ts	100.00% <100.00%> (ø)
src/click.ts	100.00% <100.00%> (ø)
src/paste.ts	100.00% <100.00%> (ø)
src/select-options.ts	100.00% <100.00%> (ø)
src/tab.ts	100.00% <100.00%> (ø)
src/upload.ts	100.00% <100.00%> (ø)

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[github-actions]

🎉 This PR is included in version 13.0.4 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[GreenGremlin]

This type definition makes it impossible to use elements returned by RTS queries, without type casting.

see: #648

[GreenGremlin]

Here's a PR to fix this: #649