Update dependency scan trigger (#29)

* Create coverity.yaml

* Update coverity.yaml

* Update dependency-review.yaml

* removeunnecessary code

Author: zLukas

.github/workflows/dependency-review.yaml

@@ -3,8 +3,6 @@ name: scan-dependency-review
 on:
   pull_request:
     branches: [ 'main' ]
-  push:
-    branches: [ 'main' ]
 
 permissions:
   contents: read