Remove trivy from workflow.

.gitea/workflows/release.yml

@@ -43,20 +43,3 @@ jobs:
         with:
           tags: cs-git.ddnss.de/ri-st/startup:latest
           push: true
-
-      - name: Build and store image for trivy
-        uses: docker/build-push-action@v4
-        env:
-          ACTIONS_RUNTIME_TOKEN: ''
-        with:
-          outputs: type=docker,dest=/tmp/startup.tar
-          cache-to: type=local,dest=/tmp
-
-      - name: Check with trivy
-        uses: aquasecurity/trivy-action@master
-        with:
-          scan-ref: '/tmp/startup.tar'
-          scan-type: 'fs'
-          format: 'table'
-          vuln-type: 'os,library'
-          cache-from: type=local,src=/tmp