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.AuditLog/Site/SqliteAuditWriterOptions.cs

@@ -0,0 +1,27 @@
+namespace ZB.MOM.WW.ScadaBridge.AuditLog.Site;
+
+/// <summary>
+/// Options for the site-side SQLite hot-path audit writer.
+/// Mirrors the ZB.MOM.WW.ScadaBridge.SiteEventLogging pattern: a single SQLite connection
+/// fed by a background writer task draining a bounded
+/// <see cref="System.Threading.Channels.Channel{T}"/> so script-thread enqueues
+/// never block on disk I/O.
+/// </summary>
+public sealed class SqliteAuditWriterOptions
+{
+    /// <summary>SQLite database path (or in-memory URI for tests).</summary>
+    public string DatabasePath { get; set; } = "auditlog.db";
+
+    /// <summary>
+    /// Capacity of the bounded write queue. Set high enough that ordinary
+    /// script bursts never fill it; <see cref="System.Threading.Channels.BoundedChannelFullMode.Wait"/>
+    /// applies when the writer falls behind.
+    /// </summary>
+    public int ChannelCapacity { get; set; } = 4096;
+
+    /// <summary>Max number of pending events the writer drains in one transaction.</summary>
+    public int BatchSize { get; set; } = 256;
+
+    /// <summary>Soft flush interval the writer enforces when fewer than BatchSize events are queued.</summary>
+    public int FlushIntervalMs { get; set; } = 50;
+}