chore: name service refactoring

[ericleponner]

Description:

Changes below refactor name service part of explorer. Goal is twofold: 1) make addition of a new name service easier 2) ease further work on name display (see #972).

Changes summary: 1) new abstract NameServiceProvider is introduced with two implementations KNSProvider and HNSProvider. 2) NameService class singleton is now the interface used by the rest of explorer code 3) SearchRequest class now delegates name resolution to NameService.resolve() 4) NameService has its own unit test

Checklist

• [ ] Documented (Code comments, README, etc.)
• [x] Tested (unit, integration, etc.)

[github-actions[bot]]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	82.78%	39044 / 47161
🔵	Statements	82.78%	39044 / 47161
🔵	Functions	62.91%	884 / 1405
🔵	Branches	84.13%	4072 / 4840

File Coverage

File	Stmts	% Branch	% Funcs	% Lines	Uncovered Lines
Changed Files
src/utils/RouteManager.ts	74.8%	97.01%	68.42%	74.8%	62, 84-87, 157-166, 169-178, 196-197, 215-224, 231-234, 237-238, 259-268, 271-275, 285-294, 297-306, 317-326, 337-346, 357-366, 377-386, 393-398, 401-402, 413-414, 453-454
src/utils/SearchRequest.ts	92.02%	79.72%	100%	92.02%	122-128, 140-141, 162-165, 194-196, 202-203, 223-224, 306-309, 341-342, 347-348
src/utils/name_service/NameService.ts	97.93%	94.11%	100%	97.93%	55-56
src/utils/name_service/provider/AllProviders.ts	100%	100%	100%	100%
src/utils/name_service/provider/HNSProvider.ts	89.15%	44.44%	100%	89.15%	46-48, 63-64, 66-67, 78-79
src/utils/name_service/provider/KNSProvider.ts	90.9%	44.44%	100%	90.9%	46, 51-52, 55-56, 73-74
src/utils/name_service/provider/NameServiceProvider.ts	100%	100%	100%	100%

Generated in workflow #927

[sonarcloud[bot]]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarCloud