fix(ci): remove "Update latest tag" step from release workflow

GITHUB_TOKEN cannot push refs that include workflow file changes.
The latest git tag isn't needed — Docker images already get the
"latest" tag from docker/metadata-action.

Author: fenio

.github/workflows/release.yml

@@ -8,7 +8,6 @@ on:
 permissions:
   contents: write
   packages: write
-  workflows: write
 
 jobs:
   release:
@@ -189,7 +188,3 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Update latest tag
-        run: |
-          git tag -f latest
-          git push -f origin latest