GH-2482 smoke test for the networks (chains in the CGW)

[DmitryBespalov]

Handles #2482

Changes proposed in this pull request:

• Adding a test for the chains endpoint on the app side

[codecov]

Codecov Report

Attention: 809 lines in your changes are missing coverage. Please review.

Comparison is base (2b3ddf0) 8.14% compared to head (f9999b0) 8.27%.
Report is 36 commits behind head on main.

Files	Patch %	Lines
...Connect to Web/Logic/WebConnectionController.swift	0.00%	234 Missing ⚠️
...sViewController/TransactionDetailCellBuilder.swift	0.00%	102 Missing ⚠️
Multisig/Logic/Models/EIP712Transformer.swift	0.00%	70 Missing ⚠️
...cureConfig/Sources/SecureConfig/SecureConfig.swift	0.00%	59 Missing ⚠️
... Web/Logic/WebConnectionToSessionTransformer.swift	0.00%	49 Missing ⚠️
...ntroller/ReviewSafeTransactionViewController.swift	0.00%	49 Missing ⚠️
...Connect to Web/Logic/WebConnectionRepository.swift	0.00%	44 Missing ⚠️
...isig/UI/WalletConnectV2/WalletConnectManager.swift	48.05%	40 Missing ⚠️
...let/UI/SendTransactionToWalletViewController.swift	0.00%	19 Missing ⚠️
...isig/Cross-layer/Configuration/Configuration.swift	0.00%	17 Missing ⚠️
... and 24 more

Additional details and impacted files

@@           Coverage Diff            @@
##            main   #3394      +/-   ##
========================================
+ Coverage   8.14%   8.27%   +0.13%     
========================================
  Files        786     789       +3     
  Lines      43371   44064     +693     
========================================
+ Hits        3532    3647     +115     
- Misses     39839   40417     +578     

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