ci: run workflows on merge_group (#2842)

.github/workflows/bench.yml

@@ -1,5 +1,6 @@
 on:
   pull_request:
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings

.github/workflows/book.yml

@@ -10,6 +10,7 @@ on:
     paths:
       - 'book/**'
       - 'book.toml'
+  merge_group:
 
 jobs:
   test:

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ on:
     branches:
       - main
   pull_request:
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings

.github/workflows/deny.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches: [main]
     paths: [Cargo.lock]
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings

.github/workflows/fuzz.yml

@@ -3,6 +3,7 @@ on:
     branches:
       - main
   pull_request:
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings

.github/workflows/integration.yml

@@ -3,6 +3,7 @@ on:
     branches:
       - main
   pull_request:
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings

.github/workflows/unit.yml

@@ -3,6 +3,7 @@ on:
     branches:
       - main
   pull_request:
+  merge_group:
 
 env:
   RUSTFLAGS: -D warnings