feat(m9/T28b): trigger analysis-kind selector (UI) + --trigger-kind (CLI)

Surfaces the T28a backend "analysisKind" discriminator in both authoring
surfaces: an Advisory|Strict <select> (id="alarm-trigger-kind" /
"script-trigger-kind") added to the Expression fragment of
AlarmTriggerEditor and ScriptTriggerEditor, and a --trigger-kind option
on template alarm/script add+update in the CLI.

Key/value contract: "analysisKind":"Strict" when strict; key omitted for
Advisory — exactly as ValidationService.IsStrictAnalysis reads it.
Selector only shown for Expression triggers; non-Expression triggers do
not emit the key even if IsStrictAnalysisKind is set on the model.

Both projects build 0 warnings; 101 CentralUI Trigger tests + 33 CLI
Template tests pass.

src/ZB.MOM.WW.ScadaBridge.CentralUI/Components/Shared/ScriptTriggerConfigCodec.cs

@@ -42,6 +42,16 @@ internal sealed class ScriptTriggerModel
 
     /// <summary>Fire mode (Conditional + Expression). Defaults to <see cref="ScriptTriggerMode.OnTrue"/>.</summary>
     public ScriptTriggerMode Mode { get; set; } = ScriptTriggerMode.OnTrue;
+
+    // M9-T28b: per-trigger analysis kind (Expression only). When true the
+    // codec serializes "analysisKind":"Strict"; when false (Advisory, the
+    // default) the key is omitted. Matches ValidationService.IsStrictAnalysis.
+    /// <summary>
+    /// When <see langword="true"/>, the trigger config carries
+    /// <c>"analysisKind":"Strict"</c> so ValidationService escalates the
+    /// blank-expression advisory to a deploy-blocking error.
+    /// </summary>
+    public bool IsStrictAnalysisKind { get; set; }
 }
 
 /// <summary>
@@ -148,6 +158,15 @@ internal static class ScriptTriggerConfigCodec
                 case ScriptTriggerKind.Expression:
                     model.Expression = root.TryGetProperty("expression", out var e) ? e.GetString() : null;
                     model.Mode = ReadMode(root);
+                    // M9-T28b: read optional analysisKind discriminator (matches
+                    // ValidationService.IsStrictAnalysis — "Strict" case-insensitive → strict;
+                    // absent/"Advisory"/anything else → Advisory default).
+                    if (root.TryGetProperty("analysisKind", out var ak)
+                        && ak.ValueKind == JsonValueKind.String)
+                    {
+                        model.IsStrictAnalysisKind = string.Equals(
+                            ak.GetString(), "Strict", StringComparison.OrdinalIgnoreCase);
+                    }
                     break;
             }
         }
@@ -196,6 +215,10 @@ internal static class ScriptTriggerConfigCodec
                 case ScriptTriggerKind.Expression:
                     w.WriteString("expression", model.Expression ?? "");
                     w.WriteString("mode", model.Mode.ToString());
+                    // M9-T28b: emit "analysisKind":"Strict" only when explicitly set;
+                    // Advisory is the default so the key is omitted to stay backward-compatible.
+                    if (model.IsStrictAnalysisKind)
+                        w.WriteString("analysisKind", "Strict");
                     break;
 
                 // Call → empty object.