feat(mod_logger): add centralized TsBuildLogger and replace ad-hoc console output with structured, colored logging

ts/mod_unpack/classes.tsunpacker.ts

@@ -2,6 +2,7 @@ import * as fs from 'fs';
 import * as path from 'path';
 import { TsPublishConfig } from '../mod_config/index.js';
 import { FsHelpers } from '../mod_fs/index.js';
+import { TsBuildLogger as log } from '../mod_logger/index.js';
 
 /**
  * TsUnpacker handles flattening of nested TypeScript output directories.
@@ -127,7 +128,7 @@ export class TsUnpacker {
     // Step 3: Remove the now-empty nested directory
     fs.rmdirSync(nestedPath);
 
-    console.log(`   📦 Unpacked ${this.sourceFolderName}: ${nestedEntries.length} entries`);
+    log.detail('📦', `Unpacked ${this.sourceFolderName}: ${nestedEntries.length} entries`);
 
     return true;
   }