fix(TsPathRewriter): rewrite cross-module import paths after compilation

When compiling multiple ts_* source directories to dist_ts_* outputs,
imports like '../ts_shared/helper.js' now correctly become
'../dist_ts_shared/helper.js' in the compiled output.

Uses targeted regex patterns that only match import/export/require
statements, avoiding false positives in strings or comments.

ts/mod_compiler/classes.tscompiler.ts

@@ -7,6 +7,7 @@ import * as smartpath from '@push.rocks/smartpath';
 import { TsConfig } from '../mod_config/index.js';
 import { FsHelpers } from '../mod_fs/index.js';
 import { performUnpack } from '../mod_unpack/index.js';
+import { TsPathRewriter } from '../mod_pathrewrite/index.js';
 
 /**
  * Interface for error summary data
@@ -307,6 +308,7 @@ export class TsCompiler {
   ): Promise<ICompileResult> {
     const emittedFiles: string[] = [];
     const errorSummaries: IErrorSummary[] = [];
+    const successfulOutputDirs: string[] = [];
 
     const totalTasks = Object.keys(globPatterns).length;
     let currentTask = 0;
@@ -365,6 +367,20 @@ export class TsCompiler {
       // Perform unpack if compilation succeeded
       if (result.errorSummary.totalErrors === 0) {
         await performUnpack(pattern, destDir, this.cwd);
+        successfulOutputDirs.push(destDir);
+      }
+    }
+
+    // Rewrite import paths in all output directories to handle cross-module references
+    // This must happen after ALL compilations so all destination folders exist
+    if (successfulOutputDirs.length > 0) {
+      const rewriter = TsPathRewriter.fromGlobPatterns(globPatterns);
+      let totalRewritten = 0;
+      for (const outputDir of successfulOutputDirs) {
+        totalRewritten += await rewriter.rewriteDirectory(outputDir);
+      }
+      if (totalRewritten > 0 && !isQuiet && !isJson) {
+        console.log(`   🔄 Rewrote import paths in ${totalRewritten} file${totalRewritten !== 1 ? 's' : ''}`);
       }
     }