actions: implement predict-conflicts actions (#4645)

* add predict-conflicts.yml

* remove commented out permission

Author: PastaPastaPasta

.github/workflows/predict-conflicts.yml

@@ -0,0 +1,24 @@
+name: "Check Potential Conflicts"
+on: pull_request
+
+permissions:
+  contents: read
+  pull-requests: write
+  # Enforce other not needed permissions are off
+  actions: none
+  checks: none
+  deployments: none
+  issues: none
+  packages: none
+  repository-projects: none
+  security-events: none
+  statuses: none
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: check potential conflicts
+        uses: outsideris/[email protected]
+        with:
+          ghToken: "${{ secrets.GITHUB_TOKEN }}"