chore: add telemetry properties for vector search

Author: himanshusinghs

src/server.ts

@@ -236,6 +236,8 @@ export class Server {
             event.properties.read_only_mode = this.userConfig.readOnly ? "true" : "false";
             event.properties.disabled_tools = this.userConfig.disabledTools || [];
             event.properties.confirmation_required_tools = this.userConfig.confirmationRequiredTools || [];
+            event.properties.previewFeatures = this.userConfig.previewFeatures;
+            event.properties.embeddingProviderConfigured = !!this.userConfig.voyageApiKey;
         }
         if (command === "stop") {
             event.properties.runtime_duration_ms = Date.now() - this.startTime;

src/telemetry/types.ts

@@ -45,6 +45,8 @@ export type ServerEventProperties = {
     read_only_mode?: TelemetryBoolSet;
     disabled_tools?: string[];
     confirmation_required_tools?: string[];
+    previewFeatures?: string[];
+    embeddingProviderConfigured?: boolean;
 };
 
 export type ServerEvent = TelemetryEvent<ServerEventProperties>;