refactor(historian-gateway): retire Wonderware historian projects (gateway is sole backend)

The HistorianGateway driver is now the sole historian read/write+alarm backend, so the
Wonderware sidecar projects are dead code. Removes the 5 Wonderware projects (driver,
.Client, .Client.Contracts, + their 2 test projects) from the solution and tree, and fully
retires the vestigial 'Historian.Wonderware' driver type (UI/probe-only; it had no driver
factory): the Host probe registration, the AdminUI driver-config surface (driver page,
tag-config editor/model/validator entry, address picker/builder, driver-type catalog +
dropdown + edit-router entries), and their tests. Prunes the now-unused Wonderware
connection fields (Host/Port/UseTls/ServerCertThumbprint/SharedSecret) from
AlarmHistorianOptions (keeping Enabled + the SQLite store-and-forward knobs) and refreshes
the stale XML docs that named Wonderware as the production backend.

Claude-Session: https://claude.ai/code/session_012SDSQ3AcaXqPcBtDESBRii

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/TagEditors/HistorianWonderwareTagConfigModel.cs

@@ -1,49 +0,0 @@
-using System.Text.Json.Nodes;
-
-namespace ZB.MOM.WW.OtOpcUa.AdminUI.Uns.TagEditors;
-
-/// <summary>Typed working model for a Wonderware (AVEVA) Historian equipment tag's TagConfig JSON. The
-/// tag binds to a historian tag by its full reference (<c>FullName</c> — the historian tagname/source
-/// the driver reads against). Preserves unrecognised JSON keys across a load→save.</summary>
-/// <remarks>
-///     The <c>FullName</c> key is intentionally PascalCase: the deploy-time composer + node walker
-///     (<c>AddressSpaceComposer.ExtractTagFullName</c>, <c>EquipmentNodeWalker</c>) read it via a
-///     case-sensitive <c>TryGetProperty("FullName", …)</c>, so the editor MUST persist that exact
-///     casing. The driver-agnostic server-side HistoryRead intent keys (<c>isHistorized</c> /
-///     <c>historianTagname</c>) are NOT modelled here — they are owned by the TagModal-merge seam
-///     (<see cref="TagHistorizeConfig"/>) and survive a load→save of this model as preserved unknown keys.
-/// </remarks>
-public sealed class HistorianWonderwareTagConfigModel
-{
-    /// <summary>Historian tagname/source the tag binds to (the driver-side full reference). Required.</summary>
-    public string FullName { get; set; } = "";
-
-    private JsonObject _bag = new();
-
-    /// <summary>Loads a model from a TagConfig JSON string, defaulting any absent field and retaining
-    /// every original key (so fields this editor doesn't expose survive a load→save).</summary>
-    /// <param name="json">The tag's TagConfig JSON (null/blank/malformed ⇒ defaults).</param>
-    public static HistorianWonderwareTagConfigModel FromJson(string? json)
-    {
-        var o = TagConfigJson.ParseOrNew(json);
-        return new HistorianWonderwareTagConfigModel
-        {
-            FullName = TagConfigJson.GetString(o, "FullName") ?? "",
-            _bag = o,
-        };
-    }
-
-    /// <summary>Serialises this model back to a TagConfig JSON string over the preserved key bag.
-    /// <c>FullName</c> is written PascalCase (the composer/walker contract key); any history keys merged
-    /// by the TagModal (<c>isHistorized</c> / <c>historianTagname</c>) are carried through untouched as
-    /// preserved unknown keys.</summary>
-    public string ToJson()
-    {
-        TagConfigJson.Set(_bag, "FullName", FullName.Trim());
-        return TagConfigJson.Serialize(_bag);
-    }
-
-    /// <summary>Validation hook; returns an error message or null when the model is valid.</summary>
-    public string? Validate()
-        => string.IsNullOrWhiteSpace(FullName) ? "A historian tagname (FullName) is required." : null;
-}

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/TagEditors/TagConfigEditorMap.cs

@@ -17,7 +17,6 @@ public static class TagConfigEditorMap
             ["TwinCat"]   = typeof(Components.Shared.Uns.TagEditors.TwinCATTagConfigEditor),
             ["Focas"]     = typeof(Components.Shared.Uns.TagEditors.FocasTagConfigEditor),
             ["OpcUaClient"]          = typeof(Components.Shared.Uns.TagEditors.OpcUaClientTagConfigEditor),
-            ["Historian.Wonderware"] = typeof(Components.Shared.Uns.TagEditors.HistorianWonderwareTagConfigEditor),
         };
 
     /// <summary>Returns the editor component type for a driver type, or null if none is registered.</summary>

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/TagEditors/TagConfigValidator.cs

@@ -19,7 +19,6 @@ public static class TagConfigValidator
             ["TwinCat"]   = j => TwinCATTagConfigModel.FromJson(j).Validate(),
             ["Focas"]     = j => FocasTagConfigModel.FromJson(j).Validate(),
             ["OpcUaClient"]          = j => OpcUaClientTagConfigModel.FromJson(j).Validate(),
-            ["Historian.Wonderware"] = j => HistorianWonderwareTagConfigModel.FromJson(j).Validate(),
         };
 
     /// <summary>