chore(TransactionFeedV2): Add tracking for newly completed cross-chain swaps

[sviderock]

Description

9th PR for RET-1207. Implements tracking for newly completed cross-chain swaps.

Test plan

Re-used existing corresponding test for the same functionality from existing feed.

Related issues

• Relates to RET-1207

Backwards compatibility

Yes

Network scalability

If a new NetworkId and/or Network are added in the future, the changes in this PR will:

• Continue to work without code changes, OR trigger a compilation error (guaranteeing we find it when a new network is added)

[codecov]

Codecov Report

Attention: Patch coverage is 90.19608% with 5 lines in your changes missing coverage. Please review.

Project coverage is 88.85%. Comparing base (b6bb048) to head (3e9cc7b).

Files with missing lines	Patch %	Lines
src/transactions/feed/TransactionFeedV2.tsx	90.19%	5 Missing ⚠️

Additional details and impacted files

@@                        Coverage Diff                        @@
##           slava/feed-v2-vibrate-on-success    #6156   +/-   ##
=================================================================
  Coverage                             88.84%   88.85%           
=================================================================
  Files                                   727      727           
  Lines                                 30847    30898   +51     
  Branches                               5641     5674   +33     
=================================================================
+ Hits                                  27406    27453   +47     
- Misses                                 3244     3248    +4     
  Partials                                197      197           

Files with missing lines	Coverage Δ
src/transactions/feed/TransactionFeedV2.tsx	92.91% <90.19%> (+0.32%)	⬆️

... and 1 file with indirect coverage changes

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