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.
Resolve all 622 issues flagged by the enhanced CommentChecker: add missing
<returns> tags (incl. the standard phrasing on non-generic Task methods),
add missing <summary> tags, and replace misused/redundant <inheritdoc/> on
members that override or implement nothing with real documentation.
Documentation-only — no behavior change; solution builds clean.