Add unit tests for Router configuration and transport layers

- Implemented tests for RouterConfig, RoutingOptions, StaticInstanceConfig, and RouterConfigOptions to ensure default values are set correctly.
- Added tests for RouterConfigProvider to validate configurations and ensure defaults are returned when no file is specified.
- Created tests for ConfigValidationResult to check success and error scenarios.
- Developed tests for ServiceCollectionExtensions to verify service registration for RouterConfig.
- Introduced UdpTransportTests to validate serialization, connection, request-response, and error handling in UDP transport.
- Added scripts for signing authority gaps and hashing DevPortal SDK snippets.

src/Web/StellaOps.Web/package.json

@@ -40,6 +40,7 @@
     "@angular/cli": "^17.3.17",
     "@angular/compiler-cli": "^17.3.0",
     "@axe-core/playwright": "4.8.4",
+    "@chromatic-com/storybook": "^1.9.0",
     "@playwright/test": "^1.47.2",
     "@storybook/addon-a11y": "8.1.0",
     "@storybook/addon-essentials": "8.1.0",