fix(deps): update dependency conventional-changlog-writer to v7

[travi]

integration test "Exclude commits if they have a matching revert commits" fails because it appears the handling of revert commits no longer works the same as the previous major version.

there are additional failures from unit tests because i have not yet solved the comparison of the transform function in the beta branch that this pr is branched from. those can be ignored for the purpose that this pr is targeting.

[travi]

got the integration test passing by reversing the list of commits to match the conventional-changelog expectations based on https://github.com/conventional-changelog/conventional-changelog/issues/1121#issuecomment-1709206347. however, assuming the previous order actually aligned with how core provides the list, this will need to be coordinated with reversing that list somewhere

[travi]

merging since the remaining failing tests are related to the writerOpts, not the writer package

[github-actions[bot]]

:tada: This PR is included in version 12.0.0-beta.2 :tada:

The release is available on:

• npm package (@beta dist-tag)
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This PR is included in version 12.0.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: