fix(config): use .smartconfig.json consistently and pass asset copy paths explicitly

ts/tswatch.classes.tswatch.ts

@@ -9,7 +9,7 @@ import { logger } from './tswatch.logging.js';
 /**
  * TsWatch - Config-driven file watcher
  *
- * Reads configuration from smartconfig.json under the key '@git.zone/tswatch'
+ * Reads configuration from .smartconfig.json under the key '@git.zone/tswatch'
  * and sets up watchers, bundles, and dev server accordingly.
  */
 export class TsWatch {
@@ -27,7 +27,7 @@ export class TsWatch {
   }
 
   /**
-   * Create TsWatch from smartconfig.json configuration
+   * Create TsWatch from .smartconfig.json configuration
    */
   public static fromConfig(cwdArg?: string): TsWatch | null {
     const configHandler = new ConfigHandler(cwdArg);
@@ -136,7 +136,10 @@ export class TsWatch {
           });
         } else if (fromPath.endsWith('/') || !fromPath.includes('.')) {
           // Assets directory copy
-          await this.assetsHandler.processAssets();
+          await this.assetsHandler.processAssets({
+            from: bundleConfig.from,
+            to: bundleConfig.to,
+          });
         } else if (bundleConfig.outputMode && bundleConfig.outputMode !== 'bundle') {
           // Non-default outputMode (e.g. base64ts) — use CustomBundleHandler
           await this.customBundleHandler.processSingleBundle({