infra: add merge_group trigger (#622)

Author: Shinigami92

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
   pull_request:
+  merge_group:
 
 permissions:
   contents: read # to fetch code (actions/checkout)

.github/workflows/coverage.yml

@@ -2,6 +2,7 @@ name: Coverage
 
 on:
   pull_request:
+  merge_group:
 
 permissions:
   # Required to checkout the code