Refactor existing telemetry diagnostics to use makeTelemetryDiagnostic

Refactored bundle-download-telemetry and zstd-availability diagnostics
in init-action.ts to use the new makeTelemetryDiagnostic helper function.
Also added guard for empty languages array in logGitVersionTelemetry.

Co-authored-by: henrymercer <[email protected]>

Author: Copilot

lib/init-action.js

@@ -88,9 +88,11 @@ export async function logGitVersionTelemetry(
   logger: Logger,
 ): Promise<void> {
   const version = await getGitVersion(logger);
-  if (version !== undefined) {
+  if (version !== undefined && config.languages.length > 0) {
     addDiagnostic(
       config,
+      // Arbitrarily choose the first language. We could also choose all languages, but that
+      // increases the risk of misinterpreting the data.
       config.languages[0],
       makeTelemetryDiagnostic(
         "codeql-action/git-version-telemetry",

src/git-utils.ts

@@ -33,6 +33,7 @@ import {
   flushDiagnostics,
   logUnwrittenDiagnostics,
   makeDiagnostic,
+  makeTelemetryDiagnostic,
 } from "./diagnostics";
 import { EnvVar } from "./environment";
 import { Feature, Features } from "./feature-flags";
@@ -419,17 +420,10 @@ async function run() {
         // Arbitrarily choose the first language. We could also choose all languages, but that
         // increases the risk of misinterpreting the data.
         config.languages[0],
-        makeDiagnostic(
+        makeTelemetryDiagnostic(
           "codeql-action/bundle-download-telemetry",
           "CodeQL bundle download telemetry",
-          {
-            attributes: toolsDownloadStatusReport,
-            visibility: {
-              cliSummaryTable: false,
-              statusPage: false,
-              telemetry: true,
-            },
-          },
+          toolsDownloadStatusReport,
         ),
       );
     }
@@ -789,17 +783,10 @@ async function recordZstdAvailability(
     // Arbitrarily choose the first language. We could also choose all languages, but that
     // increases the risk of misinterpreting the data.
     config.languages[0],
-    makeDiagnostic(
+    makeTelemetryDiagnostic(
       "codeql-action/zstd-availability",
       "Zstandard availability",
-      {
-        attributes: zstdAvailability,
-        visibility: {
-          cliSummaryTable: false,
-          statusPage: false,
-          telemetry: true,
-        },
-      },
+      zstdAvailability,
     ),
   );
 }