fix(traceback): main 注入支持从 ModuleSha1Map 解析 Install

TracebackInstallSymbol 未设置时，用 Gen.ModuleSha1Map['traceback'] 拼出 {sha1}.Install，确保 main 入口注入生效。

lib/core/Handles/HandlesFunctions.py

@@ -2056,6 +2056,10 @@ class FunctionHandle(BaseHandle):
             Gen._create_doc_global(doc_symbol, None)
         if Node.name == 'main':
             _tb_install: str | None = getattr(self.Trans, 'TracebackInstallSymbol', None)
+            if not _tb_install:
+                _tb_sha1 = getattr(Gen, 'ModuleSha1Map', {}).get('traceback')
+                if _tb_sha1:
+                    _tb_install = f'{_tb_sha1}.Install'
             if _tb_install:
                 _install_fn = Gen._CreateOrReuseFuncDecl(
                     _tb_install, ir.FunctionType(ir.IntType(32), []))