chore: configure NPM auth and remove Slack notification from release workflow

Author: viral-sangani

.github/workflows/release.yml

@@ -25,6 +25,9 @@ jobs:
         with:
           node-version: 20
           cache: 'pnpm'
+          registry-url: 'https://registry.npmjs.org'
+          scope: '@composer-kit'
+          node-auth-token: ${{ secrets.NPM_TOKEN }}
 
       - name: Install Dependencies
         run: pnpm install
@@ -38,8 +41,3 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Send a Slack notification if a publish happens
-        if: steps.changesets.outputs.published == 'true'
-        # You can do something when a publish happens.
-        run: my-slack-bot send-notification --message "A new version of ${GITHUB_REPOSITORY} was published!"