Migrate to new docker-publish-image reusable workflow

.github/workflows/publish-docker-image.yml

@@ -15,7 +15,7 @@ jobs:
  - runtime: 'rr'
  tag-suffix: 'roadrunner'
  platforms: 'linux/arm64/v8,linux/amd64'
- uses: shlinkio/github-actions/.github/workflows/docker-build-and-publish.yml@main
+ uses: shlinkio/github-actions/.github/workflows/docker-publish-image.yml@main
  secrets: inherit
  with:
  image-name: shlinkio/shlink

CHANGELOG.md

@@ -9,7 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 * [#2018](https://github.com/shlinkio/shlink/issues/2018) Add option to allow all short URLs to be unconditionally crawlable in robots.txt, via `ROBOTS_ALLOW_ALL_SHORT_URLS=true` env var, or config options.
 
 ### Changed
-* *Nothing*
+* Use new reusable workflow to publish docker image
 
 ### Deprecated
 * *Nothing*