feat: add merge group event to list of things that trigger workflow

https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/configuring-pull-request-merges/managing-a-merge-queue

.github/workflows/lint.yml

@@ -9,6 +9,7 @@ on:
         type: string
   pull_request:
   push:
+  merge_group:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}

.github/workflows/tests_emulator.yml

@@ -9,6 +9,7 @@ on:
         type: string
   pull_request:
   push:
+  merge_group:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}

.github/workflows/tests_unit.yml

@@ -9,6 +9,7 @@ on:
         type: string
   pull_request:
   push:
+  merge_group:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}