SyntaxError when running 'pnpm dev' command in the cloned repository.

When running the 'pnpm dev' command in the cloned repository, the following error occurs:

```
- error file:///C:/Users/baydis/Desktop/code/next-contentlayer-example/node_modules/.pnpm/@effect-ts+otel@0.15.1_@effect-ts+core@0.60.5_@opentelemetry+api@1.4.1_@opentelemetry+core@1._vak64uwhuw23bp45xj3whrz3hy/node_modules/@effect-ts/otel/_mjs/Processor/Simple/index.mjs:7
import { ConsoleSpanExporter, SimpleSpanProcessor } from "@opentelemetry/sdk-trace-base";
^^^^^^^^^^^^^^^^^^^
SyntaxError: Named export 'ConsoleSpanExporter' not found. The requested module '@opentelemetry/sdk-trace-base' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@opentelemetry/sdk-trace-base';
const { ConsoleSpanExporter, SimpleSpanProcessor } = pkg;

at ModuleJob._instantiate (node:internal/modules/esm/module_job:124:21)
at async ModuleJob.run (node:internal/modules/esm/module_job:190:5)
file:///C:/Users/baydis/Desktop/code/next-contentlayer-example/node_modules/.pnpm/@effect-ts+otel@0.15.1_@effect-ts+core@0.60.5_@opentelemetry+api@1.4.1_@opentelemetry+core@1._vak64uwhuw23bp45xj3whrz3hy/node_modules/@effect-ts/otel/_mjs/Processor/Simple/index.mjs:7
import { ConsoleSpanExporter, SimpleSpanProcessor } from "@opentelemetry/sdk-trace-base";
^^^^^^^^^^^^^^^^^^^
SyntaxError: Named export 'ConsoleSpanExporter' not found. The requested module '@opentelemetry/sdk-trace-base' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@opentelemetry/sdk-trace-base';
const { ConsoleSpanExporter, SimpleSpanProcessor } = pkg;

at ModuleJob._instantiate (node:internal/modules/esm/module_job:124:21)
at async ModuleJob.run (node:internal/modules/esm/module_job:190:5)
```

This error is related to the module '@opentelemetry/sdk-trace-base' and its named exports 'ConsoleSpanExporter' and 'SimpleSpanProcessor'. The error suggests that the requested module is a CommonJS module, which may not support importing named exports. Instead, it recommends importing via the default export.

Steps to Reproduce:
1. Clone the repository using the command: `git clone https://github.com/contentlayerdev/next-contentlayer-example.git`
2. Change directory to the cloned repository: `cd next-contentlayer-example`
3. Install dependencies using the package manager 'pnpm': `pnpm i`
4. Run the development server: `pnpm dev`

Expected Behavior:
The 'pnpm dev' command should run successfully without any syntax errors.

Actual Behavior:
The 'pnpm dev' command throws a SyntaxError related to the module '@opentelemetry/sdk-trace-base' and its named exports 'ConsoleSpanExporter' and 'SimpleSpanProcessor'. The error suggests importing via the default export instead.

Additional Information:
- The error message indicates that the issue may be caused by a compatibility problem between the CommonJS module and the import syntax used in the code.
- It is recommended to modify the import statements for the affected modules according to the suggestions provided in the error message to resolve the issue.

`pnpm i` に続けて `pnpm dev` を実行して失敗を再現し、その後、依存関係のバージョンと `node_modules/@effect-ts/otel/_mjs/Processor/Simple/index.mjs` に示されている import を確認します。クローンしたリポジトリが OpenTelemetry SyntaxError を発生させずに開発サーバーを起動できれば、作業は完了です。

索引モデルが issue の本文から書いたものです。