fix(TsCompiler): Clear output directories before compilation to ensure clean builds and avoid stale files

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@git.zone/tsbuild',
-  version: '3.1.3',
+  version: '4.0.2',
   description: 'A tool for compiling TypeScript files using the latest nightly features, offering flexible APIs and a CLI for streamlined development.'
 }

ts/mod_compiler/classes.tscompiler.ts

@@ -335,6 +335,14 @@ export class TsCompiler {
       // Get destination directory as absolute path
       const destDir = smartpath.transform.toAbsolute(destPath, this.cwd) as string;
 
+      // Clear the destination directory before compilation if it exists
+      if (await FsHelpers.directoryExists(destDir)) {
+        if (!isQuiet && !isJson) {
+          console.log(`🧹 Clearing output directory: ${destPath}`);
+        }
+        await FsHelpers.removeDirectory(destDir);
+      }
+
       // Update compiler options with the output directory
       const options: CompilerOptions = {
         ...customOptions,