chore: unpublish date version before republish

Author: tianzhou

.github/workflows/npm-publish.yml

@@ -34,10 +34,15 @@ jobs:
         run: |
           # Get the current version from package.json
           CURRENT_VERSION=$(jq -r '.version' package.json)
-
-          # Generate a version
-          VERSION="${CURRENT_VERSION}"
-
+          
+          # Generate a version with just the date suffix
+          DATE_VERSION=$(date +'%Y%m%d')
+          VERSION="${CURRENT_VERSION}-${DATE_VERSION}"
+          
+          # Store the version and package name in environment variables for later steps
+          echo "PACKAGE_VERSION=${VERSION}" >> $GITHUB_ENV
+          echo "PACKAGE_NAME=@bytebase/dbhub" >> $GITHUB_ENV
+          
           # Update package.json to use @bytebase scope and set version
           jq --arg version "$VERSION" '.name = "@bytebase/dbhub" | .version = $version' package.json > package.json.tmp
           mv package.json.tmp package.json
@@ -50,6 +55,14 @@ jobs:
           jq '.bin = {"dbhub": "dist/index.js"}' package.json > package.json.tmp 
           mv package.json.tmp package.json
 
+      - name: Try to unpublish existing daily version
+        run: |
+          # Try to unpublish any existing package with the same version from today
+          # The || true ensures the workflow continues even if the package doesn't exist
+          npm unpublish ${{ env.PACKAGE_NAME }}@${{ env.PACKAGE_VERSION }} || true
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
       - name: Publish to npm
         run: pnpm publish --no-git-checks --access public --tag dev
         env: