refactor(browse): rename OPC-UA browse service + dialog to protocol-agnostic

IOpcUaBrowseService/OpcUaBrowseService -> IBrowseService/BrowseService,
OpcUaBrowserDialog -> NodeBrowserDialog, and neutralize 'Browse OPC UA' UI
strings to 'Browse'. Updates DI, InstanceConfigure, TestBindingsDialog, TreeRow,
BindingTester, and tests. 574 CentralUI tests green.

src/ZB.MOM.WW.ScadaBridge.CentralUI/Components/Pages/Deployment/InstanceConfigure.razor

@@ -144,7 +144,7 @@
                                         {
                                             <button class="btn btn-sm btn-outline-primary"
                                                     disabled="@(!canBrowse)"
-                                                    title="@(canBrowse ? "Browse OPC UA address space" : "Pick a connection first")"
+                                                    title="@(canBrowse ? "Browse address space" : "Pick a connection first")"
                                                     @onclick="() => OpenBrowser(attr.Name)">
                                                 Browse…
                                             </button>
@@ -367,7 +367,7 @@
 
         @* OPC UA Tag Browser dialog (Task 18) — rendered once; OpenBrowser
            tracks which binding row's override input receives the picked node id. *@
-        <OpcUaBrowserDialog @ref="_browserRef"
+        <NodeBrowserDialog @ref="_browserRef"
                             SiteId="@_browserSiteIdentifier"
                             ConnectionName="@_browserConnectionName"
                             InitialNodeId="@_browserInitial"
@@ -375,7 +375,7 @@
 
         @* Test Bindings dialog — one-shot live read of every bound attribute.
            Method-arg ShowAsync(siteId, rows) — no Razor parameter propagation
-           race (same pattern as OpcUaBrowserDialog). *@
+           race (same pattern as NodeBrowserDialog). *@
         <TestBindingsDialog @ref="_testBindingsRef" />
     }
 </div>
@@ -407,7 +407,7 @@
 
     // OPC UA tag browser (Task 18) — single dialog rendered at page bottom;
     // _browserAttrInEdit tracks which row gets the picked node id on Select.
-    private OpcUaBrowserDialog? _browserRef;
+    private NodeBrowserDialog? _browserRef;
     private string? _browserAttrInEdit;
     private string _browserSiteIdentifier = "";
     private string _browserConnectionName = "";