refactor: rename ScadaLink → ZB.MOM.WW.ScadaBridge (code + projects + namespaces)

Solution + 23 src projects + 26 test projects renamed; folders, csproj,
namespaces, and ScadaLinkDbContext/ScadaBridgeDbContext class updated.
ActorSystem "scadalink" → "scadabridge", Akka seed-node URLs migrated.
SQL roles/logins, LDAP domains, CLI command name, and CLI config dir
(~/.scadalink → ~/.scadabridge) also renamed.

Build green; 5 Host.Tests fail awaiting SQL login rename in next commit.
Pre-existing StaleTagMonitor timing flakes unchanged.

Rename script committed at tools/rename-to-scadabridge.sh.

tests/ZB.MOM.WW.ScadaBridge.SiteCallAudit.Tests/ZB.MOM.WW.ScadaBridge.SiteCallAudit.Tests.csproj

@@ -0,0 +1,51 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Akka.TestKit.Xunit2" />
+    <PackageReference Include="coverlet.collector" />
+    <!--
+      MSSQL-backed SiteCallAuditActor tests use the MsSqlMigrationFixture
+      (reused from ConfigurationDatabase.Tests). Pinning 6.1.1 here mirrors
+      AuditLog.Tests: EF SqlServer 10.0.7 needs >= 6.1.1 but the central pin
+      is 6.0.2 (production ExternalSystemGateway). Override is test-only.
+    -->
+    <PackageReference Include="Microsoft.Data.SqlClient" VersionOverride="6.1.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.runner.visualstudio" />
+    <!--
+      SkippableFact pattern (xunit 2.9.x has no native Assert.Skip) — used by
+      the MSSQL-backed SiteCallAuditActor tests to report Skipped when the dev
+      MSSQL container is not reachable.
+    -->
+    <PackageReference Include="Xunit.SkippableFact" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../../src/ZB.MOM.WW.ScadaBridge.SiteCallAudit/ZB.MOM.WW.ScadaBridge.SiteCallAudit.csproj" />
+    <!--
+      The actor tests use the real SiteCallAuditRepository against a per-test
+      MSSQL database via MsSqlMigrationFixture. The fixture lives in
+      ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests; we reference that test project so
+      the fixture + EF migrations come along without duplicating them
+      (same pattern as ZB.MOM.WW.ScadaBridge.AuditLog.Tests' Bundle D2).
+    -->
+    <ProjectReference Include="../ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests/ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests.csproj" />
+  </ItemGroup>
+
+</Project>