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.ManagementService/ManagementServiceOptions.cs

@@ -0,0 +1,7 @@
+namespace ZB.MOM.WW.ScadaBridge.ManagementService;
+
+public class ManagementServiceOptions
+{
+    /// <summary>Maximum time to wait for a management command to complete before returning a timeout error; default 30 seconds.</summary>
+    public TimeSpan CommandTimeout { get; set; } = TimeSpan.FromSeconds(30);
+}