feat(core): Add update checking and version logging across startup components

ts/systemd.ts

@@ -129,6 +129,9 @@ WantedBy=multi-user.target
    */
   public async getStatus(): Promise<void> {
     try {
+      // Display version information
+      this.daemon.getNupstSnmp().getNupst().logVersionInfo();
+      
       // Check if config exists first
       try {
         await this.checkConfigExists();