Complete AL review knowledge readiness

Fill telemetry and Query coverage, strengthen thin review domains, correct audited content defects, and add deterministic cheap-model evaluation and reference-integrity safeguards.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 9825b012-e653-496a-9310-c1f4b6f8ac27

microsoft/knowledge/telemetry/choose-telemetry-scope-by-audience.bad.al

@@ -0,0 +1,26 @@
+codeunit 50401 "Telemetry Scope Bad"
+{
+    procedure LogIntegrationFailure()
+    begin
+        // Tenant operators cannot see an actionable integration failure.
+        Session.LogMessage(
+            'TLM0004',
+            'Document exchange failed',
+            Verbosity::Error,
+            DataClassification::SystemMetadata,
+            TelemetryScope::ExtensionPublisher,
+            'Operation', 'DocumentExchange');
+    end;
+
+    procedure LogCacheMiss()
+    begin
+        // Environment telemetry receives publisher-only implementation noise.
+        Session.LogMessage(
+            'TLM0005',
+            'Internal cache entry missed',
+            Verbosity::Verbose,
+            DataClassification::SystemMetadata,
+            TelemetryScope::All,
+            'Cache', 'ExchangeMetadata');
+    end;
+}