ci: stop pushing docker images to blockstack

Author: rafaelcr

.github/workflows/ci.yml

@@ -342,7 +342,6 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            blockstack/${{ github.event.repository.name }}
             hirosystems/${{ github.event.repository.name }}
           tags: |
             type=ref,event=branch

.releaserc

@@ -38,12 +38,6 @@
         "prepareCmd": "npm ci"
       }
     ],
-    [
-      "@semantic-release/npm",
-      {
-        "pkgRoot": "./client"
-      }
-    ],
     "@semantic-release/github",
     "@semantic-release/changelog",
     "@semantic-release/git"