Remove confusing SHA tags, keep clean version tags

Now creates only meaningful tags:
- latest (on main branch)
- main (on main branch)
- v1.0.0, v1.0, v1 (on version tags)
- pr-X (on pull requests)

Author: JSv4

.github/workflows/docker-publish.yml

@@ -54,7 +54,6 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
-            type=sha,prefix=sha-
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Set build args