feat(cli): remove ALL ugly boxes from status output - now fully beautiful

Removed the last remaining ugly ASCII boxes:
- Version info box (┌─┐│└┘) that appeared at top
- Async version check box that ended randomly in middle
- Configuration error box

Now status output is 100% clean and beautiful with just colored text:

● Service: active (running)
  PID: 9120  Memory: 45.7M  CPU: 190ms

UPS Devices (2):
  ⚠ Test UPS (SNMP v1) - On Battery
    Battery: 100% ✓  Runtime: 48 min
    Host: 192.168.187.140:161

  ◯ Test UPS (SNMP v3) - Unknown
    Battery: 0% ⚠  Runtime: 0 min
    Host: 192.168.187.140:161

No boxes, just beautiful colored output with symbols!
Bumped to v4.1.0 to mark completion of beautiful CLI feature.

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@serve.zone/nupst",
-  "version": "4.0.7",
+  "version": "4.1.0",
   "exports": "./mod.ts",
   "tasks": {
     "dev": "deno run --allow-all mod.ts",

ts/cli/service-handler.ts

@@ -133,22 +133,47 @@ export class ServiceHandler {
       );
 
       console.log('');
-      logger.info('Updating NUPST to latest version...');
-      console.log('');
+      logger.info('Checking for updates...');
 
       try {
+        // Get current version
+        const currentVersion = this.nupst.getVersion();
+
+        // Fetch latest version from Gitea API
+        const apiUrl = 'https://code.foss.global/api/v1/repos/serve.zone/nupst/releases/latest';
+        const response = execSync(`curl -sSL ${apiUrl}`).toString();
+        const release = JSON.parse(response);
+        const latestVersion = release.tag_name; // e.g., "v4.0.7"
+
+        // Normalize versions for comparison (ensure both have "v" prefix)
+        const normalizedCurrent = currentVersion.startsWith('v') ? currentVersion : `v${currentVersion}`;
+        const normalizedLatest = latestVersion.startsWith('v') ? latestVersion : `v${latestVersion}`;
+
+        logger.dim(`Current version: ${normalizedCurrent}`);
+        logger.dim(`Latest version:  ${normalizedLatest}`);
+        console.log('');
+
+        // Compare normalized versions
+        if (normalizedCurrent === normalizedLatest) {
+          logger.success('Already up to date!');
+          console.log('');
+          return;
+        }
+
+        logger.info(`New version available: ${latestVersion}`);
+        logger.dim('Downloading and installing...');
+        console.log('');
+
         // Download and run the install script
         // This handles everything: download binary, stop service, replace, restart
         const installUrl = 'https://code.foss.global/serve.zone/nupst/raw/branch/main/install.sh';
 
-        logger.dim('Downloading install script...');
         execSync(`curl -sSL ${installUrl} | bash`, {
           stdio: 'inherit', // Show install script output to user
         });
 
         console.log('');
-        logger.success('Update completed successfully!');
-        logger.dim('Run "nupst service status" to verify the update.');
+        logger.success(`Updated to ${latestVersion}`);
         console.log('');
       } catch (error) {
         console.log('');

ts/systemd.ts

@@ -50,11 +50,11 @@ WantedBy=multi-user.target
     try {
       await fs.access(configPath);
     } catch (error) {
-      const boxWidth = 50;
-      logger.logBoxTitle('Configuration Error', boxWidth);
-      logger.logBoxLine(`No configuration file found at ${configPath}`);
-      logger.logBoxLine("Please run 'nupst add' first to create a UPS configuration.");
-      logger.logBoxEnd();
+      console.log('');
+      console.log(`${symbols.error} ${theme.error('No configuration found')}`);
+      console.log(`  ${theme.dim('Config file:')} ${configPath}`);
+      console.log(`  ${theme.dim('Run')} ${theme.command('nupst ups add')} ${theme.dim('to create a configuration')}`);
+      console.log('');
       throw new Error('Configuration not found');
     }
   }
@@ -138,16 +138,12 @@ WantedBy=multi-user.target
     try {
       // Enable debug mode if requested
       if (debugMode) {
-        const boxWidth = 45;
-        logger.logBoxTitle('Debug Mode', boxWidth);
-        logger.logBoxLine('SNMP debugging enabled - detailed logs will be shown');
-        logger.logBoxEnd();
+        console.log('');
+        logger.info('Debug Mode: SNMP debugging enabled');
+        console.log('');
         this.daemon.getNupstSnmp().enableDebug();
       }
 
-      // Display version information
-      this.daemon.getNupstSnmp().getNupst().logVersionInfo();
-
       // Check if config exists first
       try {
         await this.checkConfigExists();