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.

.gitea/workflows/build-test-deploy.yml

@@ -333,6 +333,41 @@ PY
             --logger "trx;LogFileName=stellaops-scanner-lang-tests.trx" \
             --results-directory "$TEST_RESULTS_DIR"
 
+      - name: Build and test Router components
+        run: |
+          set -euo pipefail
+          ROUTER_PROJECTS=(
+            src/__Libraries/StellaOps.Router.Common/StellaOps.Router.Common.csproj
+            src/__Libraries/StellaOps.Router.Config/StellaOps.Router.Config.csproj
+            src/__Libraries/StellaOps.Router.Transport.InMemory/StellaOps.Router.Transport.InMemory.csproj
+            src/__Libraries/StellaOps.Router.Transport.Tcp/StellaOps.Router.Transport.Tcp.csproj
+            src/__Libraries/StellaOps.Router.Transport.Tls/StellaOps.Router.Transport.Tls.csproj
+            src/__Libraries/StellaOps.Router.Transport.Udp/StellaOps.Router.Transport.Udp.csproj
+            src/__Libraries/StellaOps.Router.Transport.RabbitMq/StellaOps.Router.Transport.RabbitMq.csproj
+            src/__Libraries/StellaOps.Microservice/StellaOps.Microservice.csproj
+            src/__Libraries/StellaOps.Microservice.SourceGen/StellaOps.Microservice.SourceGen.csproj
+          )
+          for project in "${ROUTER_PROJECTS[@]}"; do
+            echo "::group::Build $project"
+            dotnet build "$project" --configuration $BUILD_CONFIGURATION --no-restore -warnaserror
+            echo "::endgroup::"
+          done
+
+      - name: Run Router transport tests
+        run: |
+          mkdir -p "$TEST_RESULTS_DIR"
+          ROUTER_TEST_PROJECTS=(
+            src/__Libraries/__Tests/StellaOps.Router.Transport.Tcp.Tests/StellaOps.Router.Transport.Tcp.Tests.csproj
+            src/__Libraries/__Tests/StellaOps.Router.Transport.Tls.Tests/StellaOps.Router.Transport.Tls.Tests.csproj
+          )
+          for project in "${ROUTER_TEST_PROJECTS[@]}"; do
+            name="$(basename "${project%.*}")"
+            dotnet test "$project" \
+              --configuration $BUILD_CONFIGURATION \
+              --logger "trx;LogFileName=${name}.trx" \
+              --results-directory "$TEST_RESULTS_DIR"
+          done
+
       - name: Run scanner analyzer performance benchmark
         env:
           PERF_OUTPUT_DIR: ${{ github.workspace }}/artifacts/perf/scanner-analyzers