chore: remove conditional release [skip ci]

.github/workflows/release.yaml

@@ -41,24 +41,20 @@ jobs:
           CR_SKIP_EXISTING: true
 
       - name: Login in to the Container registry
-        if: steps.tag_exists.outputs.TAG_EXISTS == 'false'
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Install Cosign
-        if: steps.tag_exists.outputs.TAG_EXISTS == 'false'
         uses: sigstore/cosign-installer@v3
 
       - name: Install Oras
-        if: steps.tag_exists.outputs.TAG_EXISTS == 'false'
         uses: oras-project/setup-oras@v1
 
       # ref: https://github.com/backstage/charts/blob/88240ce7a0726e3773ee0e4866fbe6325c15267b/.github/workflows/release.yml#L50
       - name: Publish and Sign OCI Charts
-        if: steps.tag_exists.outputs.TAG_EXISTS == 'false'
         run: |
           for chart in `find .cr-release-packages -name '*.tgz' -print`; do
             helm push ${chart} oci://ghcr.io/${GITHUB_REPOSITORY} |& tee helm-push-output.log