chore(ci): pr handling cleanup

Author: lidel

.github/workflows/deploy.yml

@@ -54,7 +54,9 @@ jobs:
   dnslink-update:
     runs-on: ubuntu-latest
     needs: deploy-ipfs
-    if: github.event.workflow_run.head_branch == 'main'
+    if: |
+      github.event.workflow_run.event == 'push' &&
+      github.event.workflow_run.head_branch == 'main'
     environment:
       name: 'cf-dnslink'
       url: "https://cid-ipfs-tech.ipns.inbrowser.link/"
@@ -72,6 +74,7 @@ jobs:
   deploy-gh-pages:
     if: |
       github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.event == 'push' &&
       github.event.workflow_run.head_branch == 'main'
     runs-on: ubuntu-latest
     permissions: