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.CentralUI/Components/Shared/IDialogService.cs

@@ -0,0 +1,32 @@
+namespace ZB.MOM.WW.ScadaBridge.CentralUI.Components.Shared;
+
+/// <summary>
+/// Centralised dialog/modal service. Pages inject this service and call
+/// <see cref="ConfirmAsync"/> or <see cref="PromptAsync"/> programmatically
+/// instead of embedding per-page modal components. A single <c>DialogHost</c>
+/// rendered in <c>MainLayout</c> displays the resulting dialog state.
+/// </summary>
+public interface IDialogService
+{
+    /// <summary>
+    /// Shows a confirmation dialog and resolves to <c>true</c> when the user
+    /// confirms, or <c>false</c> when the user cancels (button click, Escape,
+    /// or backdrop dismiss).
+    /// </summary>
+    /// <param name="title">Modal title text.</param>
+    /// <param name="message">Body text shown to the user.</param>
+    /// <param name="danger">When <c>true</c>, the confirm button renders in
+    /// <c>btn-danger</c> styling with the label "Delete"; otherwise a primary
+    /// "Confirm" button is shown.</param>
+    Task<bool> ConfirmAsync(string title, string message, bool danger = false);
+
+    /// <summary>
+    /// Shows a single-line text prompt and resolves to the entered value, or
+    /// <c>null</c> if the user cancels.
+    /// </summary>
+    /// <param name="title">Modal title text.</param>
+    /// <param name="label">Label rendered above the input field.</param>
+    /// <param name="initialValue">Pre-populated value for the input field.</param>
+    /// <param name="placeholder">Optional placeholder shown when the input is empty.</param>
+    Task<string?> PromptAsync(string title, string label, string initialValue = "", string? placeholder = null);
+}