chore: rename plugin to module

[TimoGlastra]

Signed-off-by: Timo Glastra timo@animo.id

[genaris]

Both README were based on Push Notifications from aries-framework-javascript-ext, so it would be appropriate to update the naming there as well. However I'm not sure how to call it there because that package includes two different modules (the one for APN and the one for FCM) 🤯

[codecov-commenter]

Codecov Report

Merging #1201 (2ae5a5d) into main (fd006f2) will not change coverage.
The diff coverage is n/a.

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##             main    #1201   +/-   ##
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  Coverage   88.90%   88.90%           
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  Files         708      708           
  Lines       16614    16614           
  Branches     2809     2809           
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  Hits        14770    14770           
  Misses       1736     1736           
  Partials      108      108           

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[TimoGlastra]

so it would be appropriate to update the naming there as well.

Will do

I'm not sure how to call it there because that package includes two different modules

I think we can just mention that it's a package with two modules