fix(narrow): 清理注解式整数窄化（Converter/TypeGenCType/CallGenLeafKit/ClassGenEnum）

CDefine 查询返回 int64 处按下游用法定型：回传给 int 的用显式 int(...)，流入 int64 目标的加宽为 int64；sizet 数组元素赋给 int 的用 int(...)

App/lib/core/Gen/Call/CallGenLeafKit.vp

@@ -1068,7 +1068,7 @@ novirtual class CallGenLeafKit(CallGenCBuiltin.CallGenCBuiltin):
                         # CDefine at registration; only registered int CDefines are supported.
                         dnm: ast.Name* = ast.Name*(dnode)
                         if dnm.id is not None:
-                            cdef_v: int = self.Gen.TypeGenCDef.lookup_cdefine_constant(dnm.id)
+                            cdef_v: int64 = self.Gen.TypeGenCDef.lookup_cdefine_constant(dnm.id)
                             if self.Gen.TypeGenCDef.is_cdefine_found() != 0:
                                 kinds[di] = ast.CONST_INT
                                 ints[di] = cdef_v