Add dco_merge_group workflow

Signed-off-by: Yuri Shkuro <[email protected]>

Author: yurishkuro

.github/workflows/ci-lint-test.yml

@@ -4,6 +4,7 @@
 name: Lint Checks
 
 on:
+  merge_group:
   push:
     branches: [main]
   pull_request:

.github/workflows/ci-unit-tests.yml

@@ -4,9 +4,9 @@
 name: Tests
 
 on:
+  merge_group:
   push:
     branches: [main]
-
   pull_request:
     branches: [main]