fix(mod_custom): make base64ts bundle output deterministic and clean up generated temp sourcemaps

ts/mod_custom/index.ts

@@ -9,7 +9,7 @@ const TEMP_DIR = '.nogit/tsbundle-temp';
 
 export class CustomBundleHandler {
   private cwd: string;
-  private config: interfaces.ITsbundleConfig;
+  private config!: interfaces.ITsbundleConfig;
 
   constructor(cwd: string = paths.cwd) {
     this.cwd = cwd;
@@ -54,7 +54,7 @@ export class CustomBundleHandler {
 
     // Determine temp output path
     const tempDir = plugins.path.join(this.cwd, TEMP_DIR);
-    const tempBundlePath = plugins.path.join(tempDir, `bundle-${Date.now()}.js`);
+    const tempBundlePath = plugins.path.join(tempDir, 'bundle.js');
 
     // Ensure temp directory exists
     await plugins.fs.directory(tempDir).create();
@@ -88,6 +88,11 @@ export class CustomBundleHandler {
     if (tempFileExists) {
       await plugins.fs.file(tempBundlePath).delete();
     }
+    const tempSourceMapPath = `${tempBundlePath}.map`;
+    const tempSourceMapExists = await plugins.fs.file(tempSourceMapPath).exists();
+    if (tempSourceMapExists) {
+      await plugins.fs.file(tempSourceMapPath).delete();
+    }
   }
 
   /**