feat(core): d_m invitation parameter and invitation image

[berendsliedrecht]

• Adds support for the d_m invitation parameter in the url
• Improved url parsing (with polyfill for React Native)
• Able to add an image to the invitation

[genaris]

Nice to have these invitation improvements, and actually I find very useful to have that imageUrl field. Is it part of any Aries RFC or currently a Trinsic-specific feature?

I'm asking this because maybe there are other implementations that use other metadata to make invitations 'user-friendlier' and other fields would be needed to use the framework with them.

[codecov-commenter]

Codecov Report

Merging #456 (1d7390d) into main (f3790c9) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #456      +/-   ##
==========================================
+ Coverage   85.67%   85.68%   +0.01%     
==========================================
  Files         253      253              
  Lines        5451     5457       +6     
  Branches      839      841       +2     
==========================================
+ Hits         4670     4676       +6     
  Misses        781      781              

Impacted Files	Coverage Δ
...onnections/messages/ConnectionInvitationMessage.ts	98.03% <100.00%> (+0.26%)	⬆️

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[berendsliedrecht]

Is it part of any Aries RFC or currently a Trinsic-specific feature?

I found it from decoding the trinsic invitation, but I can take a look if it is specified in any RFC. I will take a look tomorrow and get back to you!

[berendsliedrecht]

@genaris I have checked around in the rfcs, but I could not find any other metadata for the invitation. If you have other data we can always discuss that during a working group call. However, we should really keep the invitation as small as possible. A large invitation means a large QRcode which is always annoying :-)

[TimoGlastra]

This is not native to the Aries RFCs but more an non-standard extension that a lot of wallets use (e.g. Lissi, Connect.Me, Trinsic)

[TimoGlastra]

Nice!

I think we may get away with using a smaller lib instead of the URL polyfill (e.g. query-string package). But this looks fine to me for now