Merge branch 'renovate/alpine-3.x' into 'dev'

chore(deps): update alpine docker tag to v3.20.3

See merge request !55

.gitlab-ci.yml

@@ -25,7 +25,7 @@ stages:
   - deploy
 
 import-convert-assets:
-  image: alpine:3.16.2
+  image: alpine:3.20.3
   stage: import-convert-assets
   before_script:
     - apk add inkscape curl