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.

src/ZB.MOM.WW.ScadaBridge.Communication/ZB.MOM.WW.ScadaBridge.Communication.csproj

@@ -0,0 +1,51 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <InternalsVisibleTo Include="ZB.MOM.WW.ScadaBridge.Communication.Tests" />
+    <InternalsVisibleTo Include="ZB.MOM.WW.ScadaBridge.IntegrationTests" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Akka" />
+    <PackageReference Include="Akka.Remote" />
+    <PackageReference Include="Akka.Cluster" />
+    <PackageReference Include="Akka.Cluster.Tools" />
+    <PackageReference Include="Google.Protobuf" />
+    <PackageReference Include="Grpc.Net.Client" />
+    <PackageReference Include="Grpc.Tools" PrivateAssets="All" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../ZB.MOM.WW.ScadaBridge.Commons/ZB.MOM.WW.ScadaBridge.Commons.csproj" />
+    <ProjectReference Include="../ZB.MOM.WW.ScadaBridge.HealthMonitoring/ZB.MOM.WW.ScadaBridge.HealthMonitoring.csproj" />
+  </ItemGroup>
+
+  <!-- gRPC proto generation. The compiled C# is checked in under
+       SiteStreamGrpc/ (Sitestream.cs + SitestreamGrpc.cs) because protoc
+       segfaults inside our linux_arm64 Docker build image. To regenerate
+       after schema changes:
+         1. Temporarily uncomment the Protobuf ItemGroup below.
+         2. Delete SiteStreamGrpc/*.cs.
+         3. `dotnet build` (on macOS) — Grpc.Tools writes fresh files to obj/.
+         4. Copy obj/Debug/net10.0/Protos/*.cs into SiteStreamGrpc/.
+         5. Re-comment the ItemGroup.
+       Eventually we should switch the Docker build image to one with a
+       working protoc on arm64. -->
+  <!--
+    <ItemGroup>
+    <Protobuf Include="Protos\sitestream.proto" GrpcServices="Both" />
+  </ItemGroup>
+  -->
+
+</Project>