fix(smartfile): Stream and filesystem integrations: remove fs-extra, switch to fs/promises.rename, add Web WritableStream compatibility, and use smartFs recursive directory methods; update plugins exports and README.

ts/classes.streamfile.ts

@@ -1,5 +1,5 @@
 import * as plugins from './plugins.js';
-import { Readable } from 'stream';
+import { Readable, Writable } from 'stream';
 
 type TStreamSource = (streamFile: StreamFile) => Promise<Readable | ReadableStream>;
 
@@ -163,7 +163,13 @@ export class StreamFile {
 
     this.checkMultiUse();
     const readStream = await this.createReadStream();
-    const writeStream = await this.smartFs.file(filePathArg).writeStream();
+    let writeStream = await this.smartFs.file(filePathArg).writeStream();
+
+    // Check if it's a Web WritableStream and convert to Node.js Writable
+    if (writeStream && typeof (writeStream as any).getWriter === 'function') {
+      // This is a Web WritableStream, convert it to Node.js Writable
+      writeStream = Writable.fromWeb(writeStream as any);
+    }
 
     return new Promise((resolve, reject) => {
       readStream.pipe(writeStream);
@@ -181,7 +187,7 @@ export class StreamFile {
     this.checkMultiUse();
     const filePath = plugins.path.join(dirPathArg, this.relativeFilePath);
     const dirPath = plugins.path.parse(filePath).dir;
-    await this.smartFs.directory(dirPath).create({ recursive: true });
+    await this.smartFs.directory(dirPath).recursive().create();
     return this.writeToDisk(filePath);
   }