chore: minor fixes

Author: 35C4n0r

.github/workflows/pr-preview-build.yml

@@ -60,7 +60,18 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           RELEASE_TAG: 'agentapi_${{ github.event.pull_request.number }}'
 
-        run: gh release upload "$RELEASE_TAG" "$GITHUB_WORKSPACE"/out/* --clobber
+        run: |
+
+          # Check if release exists
+          if gh release view "$TAG" &>/dev/null; then
+            echo "Updating release $RELEASE_TAG"
+            gh release upload "$RELEASE_TAG" out/* --clobber
+          else
+            echo "Creating release $RELEASE_TAG"
+            gh release create "$RELEASE_TAG" out/* \
+              --title "$RELEASE_TAG" \
+              --notes "Preview release for PR #${PR_NUMBER}"
+          fi
 
       - name: Delete PR Release on Close
         if: ${{ github.event.action == 'closed' }}