Release comment and `released` label are added to the PR even when --dry-run flag is passed

**Describe the bug**

When running the `auto shipit` command with the `-d` (alias for `--dry-run`), I noticed that the `released` label and the released comment are still being added PRs.

The root cause seems to be how the independent lerna versioning is handled in the `makeRelease` auto hook when the `--dry-run` flag is passed.

Here is the breakdown of what's going on:
1. In case of a fixed lerna version (for example,  `"version": "11.2.1"`) the `makeRelease` hook implicitly [returns](https://github.com/intuit/auto/blob/e135ec962b4b6911e53d4f25a407626ce17a86a6/plugins/npm/src/index.ts#L1614) `undefined`.
2. In case of an [independent lerna version](https://github.com/intuit/auto/blob/e135ec962b4b6911e53d4f25a407626ce17a86a6/plugins/npm/src/index.ts#L1523) (`"version": "independent"`) and when the [--dry-run flag](https://github.com/intuit/auto/blob/e135ec962b4b6911e53d4f25a407626ce17a86a6/plugins/npm/src/index.ts#L1535) is passed, the hook [returns an empty array](https://github.com/intuit/auto/blob/e135ec962b4b6911e53d4f25a407626ce17a86a6/plugins/npm/src/index.ts#L1554).
3. [Release information](https://github.com/intuit/auto/blob/c214a53c4a1f93860863bfc8404d4fed787fdbc9/packages/core/src/auto.ts#L2071) is retrieved.
4. In case of a fixed lerna version, the `release` variable is `undefined` [resulting](https://github.com/intuit/auto/blob/c214a53c4a1f93860863bfc8404d4fed787fdbc9/packages/core/src/auto.ts#L2082) in not invoking the `afterRelease` hook, hence no issue in this case.
5. In case of an independent lerna version and when the `--dry-run` flag is passed, the `release` variable is an empty array. This results in invoking the `afterRelease` hook.
1. The [afterRelease hook](https://github.com/intuit/auto/blob/a00c3d9f8ca1c0fc54e5f5bed20c7d5bfbcf7c29/plugins/released/src/index.ts#L83) is then processed in the `released`  plugin.
2. Through the `addReleased -> addCommentAndLabel` call chain originating from `afterRelease` hook we end up with a [comment](https://github.com/intuit/auto/blob/a00c3d9f8ca1c0fc54e5f5bed20c7d5bfbcf7c29/plugins/released/src/index.ts#L229) on the PR and the `released` [label](https://github.com/intuit/auto/blob/a00c3d9f8ca1c0fc54e5f5bed20c7d5bfbcf7c29/plugins/released/src/index.ts#L239) added to the PR, which is exactly what we observe.

**To Reproduce**

Run `npx auto shipit -d` in a repository with independent lerna versioning.

**Expected behavior**

The released PR comment and label are not added to the PR.