Bump wagtail-color-panel from 1.4.1 to 1.5.0

Bumps [wagtail-color-panel](https://github.com/marteinn/wagtail-color-panel) from 1.4.1 to 1.5.0.
- [Release notes](https://github.com/marteinn/wagtail-color-panel/releases)
- [Changelog](https://github.com/marteinn/wagtail-color-panel/blob/main/CHANGELOG.md)
- [Commits](marteinn/wagtail-color-panel@v1.4.1...v1.5.0)

---
updated-dependencies:
- dependency-name: wagtail-color-panel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -266,7 +266,7 @@ wagtail==4.1.9
     #   wagtailmedia
 wagtail-ab-testing==0.9
     # via -r requirements.in
-wagtail-color-panel==1.4.1
+wagtail-color-panel==1.5.0
     # via -r requirements.in
 wagtail-factories==4.1.0
     # via -r requirements.in