Not possible to use `--get-next` when changelog is enabled

[woile]

Description

It's not possible to properly use --get-next when setting update_changelog_on_bump = true (is true).

Steps to reproduce

1. Create a .cz.toml with

version = "0.0.1"
version_scheme = "semver2"
update_changelog_on_bump = true

2. Create a commit and bump normally cz bump --yes
3. Add a new commit:

touch foo.txt
git add foo.txt
git commit -m "fix: foobar"

4. Try to get next version cz bump --get-next
5. Observe error

--changelog or --changelog-to-stdout is not allowed with --get-next

This would be fine, if there was a way to say --changelog=false or --no-changelog. But there's not. So this requires the user to "temporarly" set the flag in the .cz.toml to false, which in a CI it's painful.

Current behavior

There's no way to get the next version if the user has enabled update_changelog_on_bump in their settings

Desired behavior

I see 2 options, to discuss:

1. Do not block on this setting when it's enabled
2. Add a new flag --no-changelog that marks changelog=false

Screenshots

No response

Environment

Commitizen Version: 3.31.0
Python Version: 3.12.11 (main, Jun 3 2025, 15:41:47) [GCC 14.3.0]
Operating System: Linux