feat(browse): Wave-0 Batch D — IUniversalDriverBrowser + DiscoveryDriverBrowser core

Task 8: IUniversalDriverBrowser + DiscoveryDriverBrowser open path — construct(+PatchForBrowse)
        -> connect -> one-shot capture -> bounded (10s) shutdown; CanBrowse gate (catch-throwing
        TryCreate, defensive teardown of the throwaway instance); deep-merge browse patch.
        Commons gains Microsoft.Extensions.Logging.Abstractions (ILogger doesn't flow transitively)
        + InternalsVisibleTo(Commons.Tests). OTOPCUA0001 suppressed on the deliberate one-shot
        browse-capture DiscoverAsync (not a runtime dispatch path). 12 unit tests green.

src/Core/ZB.MOM.WW.OtOpcUa.Commons/Browsing/IUniversalDriverBrowser.cs

@@ -0,0 +1,28 @@
+namespace ZB.MOM.WW.OtOpcUa.Commons.Browsing;
+
+/// <summary>
+///     Universal fallback browser: captures any discovery-capable driver's DiscoverAsync
+///     output and serves it as a browse session. Resolved by BrowserSessionService only
+///     when no bespoke IDriverBrowser matches the driver type (bespoke-first). A separate
+///     interface — NOT an IDriverBrowser — because BrowserSessionService indexes those
+///     ToDictionary-by-DriverType and the universal browser has no single type.
+/// </summary>
+public interface IUniversalDriverBrowser
+{
+    /// <summary>Cheap gate (construct + inspect, no connect): can this driver type + config be
+    /// browsed? Never throws. Drives the picker's Browse-button visibility.</summary>
+    /// <param name="driverType">The driver type name.</param>
+    /// <param name="configJson">The authoring DriverConfig JSON (may be mid-edit / malformed).</param>
+    /// <returns>True when a discovery-capable driver can be constructed for this type + config.</returns>
+    bool CanBrowse(string driverType, string configJson);
+
+    /// <summary>Construct the driver (with the per-type browse patch), connect, capture one
+    /// full discovery pass (with UntilStable settle), shut the driver down (bounded), and
+    /// return a session over the captured snapshot. Throws on failure — the caller
+    /// (BrowserSessionService) converts to BrowseOpenResult.</summary>
+    /// <param name="driverType">The driver type name.</param>
+    /// <param name="configJson">The DriverConfig JSON to connect with.</param>
+    /// <param name="ct">Cancellation token for the caller's open request.</param>
+    /// <returns>A browse session over the captured discovery snapshot.</returns>
+    Task<IBrowseSession> OpenAsync(string driverType, string configJson, CancellationToken ct);
+}