Don't run CI For PJBot (#13188)

I have no idea what I'm doing

.github/workflows/build-test-debug.yml

@@ -26,6 +26,7 @@ on:
 
 jobs:
   build:
+    if: github.actor != 'PJBot'
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]

.github/workflows/build-test-release.yml

@@ -26,6 +26,7 @@ on:
 
 jobs:
   build:
+    if: github.actor != 'PJBot'
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]

.github/workflows/conflict-labeler.yml

@@ -8,6 +8,7 @@ on:
 
 jobs:
   Label:
+    if: github.actor != 'PJBot'
     runs-on: ubuntu-latest
     steps:
       - name: Check for Merge Conflicts

.github/workflows/labeler-pr.yml

@@ -5,6 +5,7 @@ on:
 
 jobs:
   labeler:
+    if: github.actor != 'PJBot'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/labeler@v3

.github/workflows/test-packaging.yml

@@ -26,6 +26,7 @@ on:
 
 jobs:
   build:
+    if: github.actor != 'PJBot'
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/validate-rgas.yml

@@ -3,6 +3,7 @@ on: [pull_request, push]
 
 jobs:
   yaml-schema-validation:
+    if: github.actor != 'PJBot'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2

.github/workflows/yaml-linter.yml

@@ -4,6 +4,7 @@ on: [pull_request, push]
 
 jobs:
   build:
+    if: github.actor != 'PJBot'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2