ci: twister: convert to pull_request

Convert twister workflow to use pull_request.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

.github/workflows/twister-prep.yaml

@@ -15,7 +15,7 @@ on:
 
 jobs:
   prep_pr:
-    if: github.repository_owner == 'zephyrproject-rtos' && github.event_name == 'pull_request_target'
+    if: github.repository_owner == 'zephyrproject-rtos' && github.event_name == 'pull_request'
     runs-on:
       group: test-runner-v2-linux-x64-4xlarge
     container:

.github/workflows/twister-publish.yaml

@@ -12,7 +12,7 @@ jobs:
   upload-to-elasticsearch:
     if: |
       github.repository == 'zephyrproject-rtos/zephyr' &&
-      github.event.workflow_run.event != 'pull_request_target'
+      github.event.workflow_run.event != 'pull_request'
     env:
       ELASTICSEARCH_KEY: ${{ secrets.ELASTICSEARCH_KEY }}
       ELASTICSEARCH_SERVER: "https://elasticsearch.zephyrproject.io:443"

.github/workflows/twister.yaml

@@ -6,7 +6,7 @@ on:
       - main
       - v*-branch
       - collab-*
-  pull_request_target:
+  pull_request:
     branches:
       - main
       - v*-branch
@@ -81,7 +81,7 @@ jobs:
 
       - name: Environment Setup
         run: |
-          if [ "${{github.event_name}}" = "pull_request_target" ]; then
+          if [ "${{github.event_name}}" = "pull_request" ]; then
             git config --global user.email "[email protected]"
             git config --global user.name "Zephyr Builder"
             rm -fr ".git/rebase-apply"
@@ -143,7 +143,7 @@ jobs:
             fi
           fi
 
-      - if: github.event_name == 'pull_request_target'
+      - if: github.event_name == 'pull_request'
         name: Run Tests with Twister (Pull Request)
         id: run_twister_pr
         run: |