refactor: nip01 immutable

[1-leo]

No description provided.

[1-leo]

• signers now return a event because its immutable
• => problem in NdkBroadcastResponse because publishEvent need to be a future TBD
• check AuthEvent extend
• check ZapRequest extend

[codecov]

Codecov Report

❌ Patch coverage is 91.76955% with 20 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.24%. Comparing base (f368849) to head (052b634).

Files with missing lines	Patch %	Lines
...ses/nip_01_event_service/nip_01_event_service.dart	86.48%	5 Missing ⚠️
...in_layer/usecases/proof_of_work/proof_of_work.dart	60.00%	4 Missing ⚠️
...layer/repositories/signers/nip46_event_signer.dart	0.00%	3 Missing ⚠️
...ndk/lib/domain_layer/usecases/bunkers/bunkers.dart	0.00%	3 Missing ⚠️
.../ndk/lib/data_layer/models/nip_01_event_model.dart	98.38%	1 Missing ⚠️
...ayer/repositories/signers/bip340_event_signer.dart	50.00%	1 Missing ⚠️
...layer/usecases/files/blossom_user_server_list.dart	0.00%	1 Missing ⚠️
...ackages/ndk/lib/domain_layer/usecases/nwc/nwc.dart	0.00%	1 Missing ⚠️
packages/ndk/lib/shared/nips/nip13/nip13.dart	93.75%	1 Missing ⚠️

Additional details and impacted files

@@                          Coverage Diff                           @@
##           fix-websocket-performance-issues-2     #332      +/-   ##
======================================================================
+ Coverage                               70.87%   71.24%   +0.37%     
======================================================================
  Files                                     139      142       +3     
  Lines                                    5157     5238      +81     
======================================================================
+ Hits                                     3655     3732      +77     
- Misses                                   1502     1506       +4     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[1-leo]

@frnandu
We have this in both our engines with the refactor, the not signed event is returned.
I think the best way forward is to return a future (with a completer), but this would require more refactoring on all the clients...
What do you think?

[1-leo]

• refactor nip13 to non static (object model)
• isolate without Singleton? As usecase