feat: support ES Modules

[Himenon]

Summary

Breaking Changes

Requirements

• TypeScript >= 5

Change improt Paths:

- import * as Templates from "@himenon/openapi-typescript-code-generator/templates";
+ import * as Templates from "@himenon/openapi-typescript-code-generator/dist/templates";

- import type * as Types from "@himenon/openapi-typescript-code-generator/types";
+ import type * as Types from "@himenon/openapi-typescript-code-generator/dist/types";

- import type * as Meta from "@himenon/openapi-typescript-code-generator/meta";
+ import type * as Meta from "@himenon/openapi-typescript-code-generator/dist/meta";

- import type * as Api from "@himenon/openapi-typescript-code-generator/api";
+ import type * as Api from "@himenon/openapi-typescript-code-generator/dist/api";

Test Plan