chore(deps): update outlinewiki/outline docker tag to v1.8.0 (#8068)

* chore(deps): update outlinewiki/outline docker tag to v1.8.0

* Update app version [skip ci]

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: github-action update-app-version <githubaction@githubaction.com>

Author: renovate[bot]

apps/outline/1.7.1/data.yml apps/outline/1.8.0/data.ymlapps/outline/1.7.1/data.yml renamed to apps/outline/1.8.0/data.yml

@@ -1,6 +1,6 @@
 services:
   outline:
-    image: outlinewiki/outline:1.7.1
+    image: outlinewiki/outline:1.8.0
     container_name: ${CONTAINER_NAME}
     restart: always
     ports: