fix(push-notifications)!: align to RFCs 0699/0734

[genaris]

Updates Push Notifications modules to support all features mentioned in Aries RFCs 0699 (for APNS) and 0734 (for FCM).

There are only two changes in the API for both mechanisms:

• deviceInfo() now needs an additional parameter, because to create a device-info message it's needed to specify the threadId (as it is generated as a response for a get-device-info message)
• DeviceInfo data can now accept both string and null

This adds some basic error handling, like throwing a Problem Report in case that either device_token or device_platform are null. Maybe it could be interesting in a further PR to add records (or use Connection Metadata) to do automated responses and more checks.

[codecov-commenter]

Codecov Report

Merging #223 (334d9e9) into main (6827127) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #223   +/-   ##
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  Coverage   86.78%   86.78%           
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  Files          24       24           
  Lines        1241     1241           
  Branches      270      270           
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  Hits         1077     1077           
  Misses        164      164           

see 2 files with indirect coverage changes