refactor: 📝 simplify CHANGELOG description (#193)

# Description

Matches changes in other templates.

This PR needs a quick review.

## Checklist

- [x] Ran `just run-all`
- [x] Formatted Markdown, if modified

Author: lwjohnst86

CHANGELOG.md

@@ -2,13 +2,12 @@
 
 Since we follow [Conventional
 Commits](https://decisions.seedcase-project.org/why-conventional-commits),
-we're able to automatically create a release based on the commit message
-by using
-[Commitizen](https://decisions.seedcase-project.org/why-semantic-release-with-commitizen).
-This means that releases can happen quite often, sometimes several in
-a day. It also means any individual release will not have many changes
-within it. Below is a list of releases along with what was changed
-within it.
+we're able to automatically create a release with
+[Commitizen](https://decisions.seedcase-project.org/why-semantic-release-with-commitizen)
+based on the commit messages. This means that releases can happen quite
+often, sometimes several in a day. It also means any individual release
+will not have many changes within it. Below is a list of releases along
+with what was changed within it.
 
 ## 0.17.7 (2025-09-05)
 

template/CHANGELOG.md

@@ -2,10 +2,9 @@
 
 Since we follow [Conventional
 Commits](https://decisions.seedcase-project.org/why-conventional-commits),
-we're able to automatically create a release based on the commit message
-by using
-[Commitizen](https://decisions.seedcase-project.org/why-semantic-release-with-commitizen).
-This means that releases can happen quite often, sometimes several in
-a day. It also means any individual release will not have many changes
-within it. Below is a list of releases along with what was changed
-within it.
+we're able to automatically create a release with
+[Commitizen](https://decisions.seedcase-project.org/why-semantic-release-with-commitizen)
+based on the commit messages. This means that releases can happen quite
+often, sometimes several in a day. It also means any individual release
+will not have many changes within it. Below is a list of releases along
+with what was changed within it.