Trigger fusion-docs only on release, not pre-release tags

Changed from push tag trigger (v*.*.*) to release event so it only
runs on published releases, not rc/test/alpha/beta tags.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: kesmit13

.github/workflows/fusion-docs.yml

@@ -1,7 +1,6 @@
 on:
-  push:
-    tags:
-      - 'v*.*.*'
+  release:
+    types: [published]
 
 name: Generate Fusion docs
 
@@ -36,6 +35,6 @@ jobs:
 
       - name: Upload release asset
         run: |
-          gh release upload ${{ github.ref_name }} fusion-docs.zip
+          gh release upload ${{ github.event.release.tag_name }} fusion-docs.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}