feat: use assistant context as meeting memory

MeetingAssistant.Tests/WorkflowRulesEditorTests.cs

@@ -760,6 +760,29 @@ public sealed class WorkflowRulesEditorTests
         Assert.Contains("matching correction", instructions);
     }
 
+    [Fact]
+    public async Task InstructionBuilderTreatsAssistantContextAsMeetingMemoryDuringRepairs()
+    {
+        var builder = new WorkflowRulesEditorInstructionBuilder(
+            NullLogger<WorkflowRulesEditorInstructionBuilder>.Instance);
+        var options = new MeetingAssistantOptions
+        {
+            WorkflowRulesEditor = new WorkflowRulesEditorOptions
+            {
+                InitialPrompt = "Custom interactive agent instructions."
+            }
+        };
+
+        var instructions = await builder.BuildAsync(options, CancellationToken.None);
+
+        Assert.Contains("Custom interactive agent instructions.", instructions);
+        Assert.Contains("meeting-specific memory", instructions);
+        Assert.Contains("fix or investigate a meeting or summary", instructions);
+        Assert.Contains("read the matching assistant context", instructions);
+        Assert.Contains("problems, missing information, assumptions, prior fixes, and conclusions", instructions);
+        Assert.Contains("append a concise record of your fixes and conclusions", instructions);
+    }
+
     [Fact]
     public async Task RulesEditorToolsCrudAndSearchSpeakerIdentities()
     {