ci: auto assign (#1109)

Author: PritishBudhiraja

.github/workflows/auto-assign.yml

@@ -0,0 +1,21 @@
+# .github/workflows/auto-assign.yml
+name: "Auto Assign PR Author"
+
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  auto-assign:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Assign PR author
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addAssignees({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              assignees: [context.payload.pull_request.user.login],
+            });