feat(CI): run pr builds on label (#6241)

.github/workflows/docker_build.yml

@@ -3,15 +3,15 @@ on:
   push:
     branches:
       - 'master'
-  pull_request_review:
-    types: [submitted]
+  pull_request:
+    types: ['labeled']
 
 jobs:
   docker-build-n-deploy:
     strategy:
       fail-fast: true
     runs-on: ubuntu-20.04
-    if: github.repository == 'azerothcore/azerothcore-wotlk'
+    if: github.repository == 'azerothcore/azerothcore-wotlk && ${{ github.event.label.name == 'run-build' }}'
     env:
       COMPOSE_DOCKER_CLI_BUILD: 1
       DOCKER_BUILDKIT: 1

.github/workflows/macos_build.yml

@@ -3,8 +3,8 @@ on:
   push:
     branches:
       - 'master'
-  pull_request_review:
-    types: [submitted]
+  pull_request:
+    types: ['labeled']
 
 jobs:
   macos-build:
@@ -16,7 +16,7 @@ jobs:
  #         - macos-11.0
     runs-on: ${{ matrix.os }}
     name: ${{ matrix.os }}
-    if: github.repository == 'azerothcore/azerothcore-wotlk'
+    if: github.repository == 'azerothcore/azerothcore-wotlk && ${{ github.event.label.name == 'run-build' }}'
     steps:
       - uses: actions/checkout@v2
       - name: Cache

.github/workflows/windows_build.yml

@@ -3,8 +3,8 @@ on:
   push:
     branches:
       - 'master'
-  pull_request_review:
-    types: [submitted]
+  pull_request:
+    types: ['labeled']
 
 jobs:
   windows-build:
@@ -14,7 +14,7 @@ jobs:
     name: windows-2019-MSVC16
     env:
       BOOST_ROOT: C:\local\boost_1_74_0
-    if: github.repository == 'azerothcore/azerothcore-wotlk'
+    if: github.repository == 'azerothcore/azerothcore-wotlk && ${{ github.event.label.name == 'run-build' }}'
     steps:
       - uses: actions/checkout@v2
       - name: Configure OS